161695872

素因数分解:

$2^7\times 3^3\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{61}}^1$

素因数の和:156

約数の個数: 256

約数和(自身を含む): 531216000

約数和(自身を除く): 369520128

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 27, 32, 36, 39, 48, 52, 54, 59, 61, 64, 72, 78, 96, 104, 108, 117, 118, 122, 128, 144, 156, 177, 183, 192, 208, 216, 234, 236, 244, 288, 312, 351, 354, 366, 384, 416, 432, 468, 472, 488, 531, 549, 576, 624, 702, 708, 732, 767, 793, 832, 864, 936, 944, 976, 1062, 1098, 1152, 1248, 1404, 1416, 1464, 1534, 1586, 1593, 1647, 1664, 1728, 1872, 1888, 1952, 2124, 2196, 2301, 2379, 2496, 2808, 2832, 2928, 3068, 3172, 3186, 3294, 3456, 3599, 3744, 3776, 3904, 4248, 4392, 4602, 4758, 4992, 5616, 5664, 5856, 6136, 6344, 6372, 6588, 6903, 7137, 7198, 7488, 7552, 7808, 8496, 8784, 9204, 9516, 10797, 11232, 11328, 11712, 12272, 12688, 12744, 13176, 13806, 14274, 14396, 14976, 16992, 17568, 18408, 19032, 20709, 21411, 21594, 22464, 22656, 23424, 24544, 25376, 25488, 26352, 27612, 28548, 28792, 32391, 33984, 35136, 36816, 38064, 41418, 42822, 43188, 44928, 46787, 49088, 50752, 50976, 52704, 55224, 57096, 57584, 64782, 67968, 70272, 73632, 76128, 82836, 85644, 86376, 93574, 97173, 98176, 101504, 101952, 105408, 110448, 114192, 115168, 129564, 140361, 147264, 152256, 165672, 171288, 172752, 187148, 194346, 203904, 210816, 220896, 228384, 230336, 259128, 280722, 294528, 304512, 331344, 342576, 345504, 374296, 388692, 421083, 441792, 456768, 460672, 518256, 561444, 662688, 685152, 691008, 748592, 777384, 842166, 883584, 913536, 1036512, 1122888, 1263249, 1325376, 1370304, 1382016, 1497184, 1554768, 1684332, 2073024, 2245776, 2526498, 2650752, 2740608, 2994368, 3109536, 3368664, 4146048, 4491552, 5052996, 5988736, 6219072, 6737328, 8983104, 10105992, 12438144, 13474656, 17966208, 20211984, 26949312, 40423968, 53898624, 80847936, 161695872]

約数ペア:

[(1, 161695872), (2, 80847936), (3, 53898624), (4, 40423968), (6, 26949312), (8, 20211984), (9, 17966208), (12, 13474656), (13, 12438144), (16, 10105992), (18, 8983104), (24, 6737328), (26, 6219072), (27, 5988736), (32, 5052996), (36, 4491552), (39, 4146048), (48, 3368664), (52, 3109536), (54, 2994368), (59, 2740608), (61, 2650752), (64, 2526498), (72, 2245776), (78, 2073024), (96, 1684332), (104, 1554768), (108, 1497184), (117, 1382016), (118, 1370304), (122, 1325376), (128, 1263249), (144, 1122888), (156, 1036512), (177, 913536), (183, 883584), (192, 842166), (208, 777384), (216, 748592), (234, 691008), (236, 685152), (244, 662688), (288, 561444), (312, 518256), (351, 460672), (354, 456768), (366, 441792), (384, 421083), (416, 388692), (432, 374296), (468, 345504), (472, 342576), (488, 331344), (531, 304512), (549, 294528), (576, 280722), (624, 259128), (702, 230336), (708, 228384), (732, 220896), (767, 210816), (793, 203904), (832, 194346), (864, 187148), (936, 172752), (944, 171288), (976, 165672), (1062, 152256), (1098, 147264), (1152, 140361), (1248, 129564), (1404, 115168), (1416, 114192), (1464, 110448), (1534, 105408), (1586, 101952), (1593, 101504), (1647, 98176), (1664, 97173), (1728, 93574), (1872, 86376), (1888, 85644), (1952, 82836), (2124, 76128), (2196, 73632), (2301, 70272), (2379, 67968), (2496, 64782), (2808, 57584), (2832, 57096), (2928, 55224), (3068, 52704), (3172, 50976), (3186, 50752), (3294, 49088), (3456, 46787), (3599, 44928), (3744, 43188), (3776, 42822), (3904, 41418), (4248, 38064), (4392, 36816), (4602, 35136), (4758, 33984), (4992, 32391), (5616, 28792), (5664, 28548), (5856, 27612), (6136, 26352), (6344, 25488), (6372, 25376), (6588, 24544), (6903, 23424), (7137, 22656), (7198, 22464), (7488, 21594), (7552, 21411), (7808, 20709), (8496, 19032), (8784, 18408), (9204, 17568), (9516, 16992), (10797, 14976), (11232, 14396), (11328, 14274), (11712, 13806), (12272, 13176), (12688, 12744)]