161906688

素因数分解:

$2^{15}\times 3^4\times {\mathrm{61}}^1$

素因数の和:103

約数の個数: 160

約数和(自身を含む): 491643570

約数和(自身を除く): 329736882

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 61, 64, 72, 81, 96, 108, 122, 128, 144, 162, 183, 192, 216, 244, 256, 288, 324, 366, 384, 432, 488, 512, 549, 576, 648, 732, 768, 864, 976, 1024, 1098, 1152, 1296, 1464, 1536, 1647, 1728, 1952, 2048, 2196, 2304, 2592, 2928, 3072, 3294, 3456, 3904, 4096, 4392, 4608, 4941, 5184, 5856, 6144, 6588, 6912, 7808, 8192, 8784, 9216, 9882, 10368, 11712, 12288, 13176, 13824, 15616, 16384, 17568, 18432, 19764, 20736, 23424, 24576, 26352, 27648, 31232, 32768, 35136, 36864, 39528, 41472, 46848, 49152, 52704, 55296, 62464, 70272, 73728, 79056, 82944, 93696, 98304, 105408, 110592, 124928, 140544, 147456, 158112, 165888, 187392, 210816, 221184, 249856, 281088, 294912, 316224, 331776, 374784, 421632, 442368, 499712, 562176, 632448, 663552, 749568, 843264, 884736, 999424, 1124352, 1264896, 1327104, 1499136, 1686528, 1998848, 2248704, 2529792, 2654208, 2998272, 3373056, 4497408, 5059584, 5996544, 6746112, 8994816, 10119168, 13492224, 17989632, 20238336, 26984448, 40476672, 53968896, 80953344, 161906688]

約数ペア:

[(1, 161906688), (2, 80953344), (3, 53968896), (4, 40476672), (6, 26984448), (8, 20238336), (9, 17989632), (12, 13492224), (16, 10119168), (18, 8994816), (24, 6746112), (27, 5996544), (32, 5059584), (36, 4497408), (48, 3373056), (54, 2998272), (61, 2654208), (64, 2529792), (72, 2248704), (81, 1998848), (96, 1686528), (108, 1499136), (122, 1327104), (128, 1264896), (144, 1124352), (162, 999424), (183, 884736), (192, 843264), (216, 749568), (244, 663552), (256, 632448), (288, 562176), (324, 499712), (366, 442368), (384, 421632), (432, 374784), (488, 331776), (512, 316224), (549, 294912), (576, 281088), (648, 249856), (732, 221184), (768, 210816), (864, 187392), (976, 165888), (1024, 158112), (1098, 147456), (1152, 140544), (1296, 124928), (1464, 110592), (1536, 105408), (1647, 98304), (1728, 93696), (1952, 82944), (2048, 79056), (2196, 73728), (2304, 70272), (2592, 62464), (2928, 55296), (3072, 52704), (3294, 49152), (3456, 46848), (3904, 41472), (4096, 39528), (4392, 36864), (4608, 35136), (4941, 32768), (5184, 31232), (5856, 27648), (6144, 26352), (6588, 24576), (6912, 23424), (7808, 20736), (8192, 19764), (8784, 18432), (9216, 17568), (9882, 16384), (10368, 15616), (11712, 13824), (12288, 13176)]