161830656

素因数分解:

$2^8\times 3^3\times {\mathrm{13}}^1\times {\mathrm{1801}}^1$

素因数の和:1839

約数の個数: 144

約数和(自身を含む): 515660320

約数和(自身を除く): 353829664

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 27, 32, 36, 39, 48, 52, 54, 64, 72, 78, 96, 104, 108, 117, 128, 144, 156, 192, 208, 216, 234, 256, 288, 312, 351, 384, 416, 432, 468, 576, 624, 702, 768, 832, 864, 936, 1152, 1248, 1404, 1664, 1728, 1801, 1872, 2304, 2496, 2808, 3328, 3456, 3602, 3744, 4992, 5403, 5616, 6912, 7204, 7488, 9984, 10806, 11232, 14408, 14976, 16209, 21612, 22464, 23413, 28816, 29952, 32418, 43224, 44928, 46826, 48627, 57632, 64836, 70239, 86448, 89856, 93652, 97254, 115264, 129672, 140478, 172896, 187304, 194508, 210717, 230528, 259344, 280956, 345792, 374608, 389016, 421434, 461056, 518688, 561912, 632151, 691584, 749216, 778032, 842868, 1037376, 1123824, 1264302, 1383168, 1498432, 1556064, 1685736, 2074752, 2247648, 2528604, 2996864, 3112128, 3371472, 4149504, 4495296, 5057208, 5993728, 6224256, 6742944, 8990592, 10114416, 12448512, 13485888, 17981184, 20228832, 26971776, 40457664, 53943552, 80915328, 161830656]

約数ペア:

[(1, 161830656), (2, 80915328), (3, 53943552), (4, 40457664), (6, 26971776), (8, 20228832), (9, 17981184), (12, 13485888), (13, 12448512), (16, 10114416), (18, 8990592), (24, 6742944), (26, 6224256), (27, 5993728), (32, 5057208), (36, 4495296), (39, 4149504), (48, 3371472), (52, 3112128), (54, 2996864), (64, 2528604), (72, 2247648), (78, 2074752), (96, 1685736), (104, 1556064), (108, 1498432), (117, 1383168), (128, 1264302), (144, 1123824), (156, 1037376), (192, 842868), (208, 778032), (216, 749216), (234, 691584), (256, 632151), (288, 561912), (312, 518688), (351, 461056), (384, 421434), (416, 389016), (432, 374608), (468, 345792), (576, 280956), (624, 259344), (702, 230528), (768, 210717), (832, 194508), (864, 187304), (936, 172896), (1152, 140478), (1248, 129672), (1404, 115264), (1664, 97254), (1728, 93652), (1801, 89856), (1872, 86448), (2304, 70239), (2496, 64836), (2808, 57632), (3328, 48627), (3456, 46826), (3602, 44928), (3744, 43224), (4992, 32418), (5403, 29952), (5616, 28816), (6912, 23413), (7204, 22464), (7488, 21612), (9984, 16209), (10806, 14976), (11232, 14408)]