155121408

素因数分解:

$2^8\times 3^2\times {\mathrm{13}}^1\times {\mathrm{5179}}^1$

素因数の和:5214

約数の個数: 108

約数和(自身を含む): 481750360

約数和(自身を除く): 326628952

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 32, 36, 39, 48, 52, 64, 72, 78, 96, 104, 117, 128, 144, 156, 192, 208, 234, 256, 288, 312, 384, 416, 468, 576, 624, 768, 832, 936, 1152, 1248, 1664, 1872, 2304, 2496, 3328, 3744, 4992, 5179, 7488, 9984, 10358, 14976, 15537, 20716, 29952, 31074, 41432, 46611, 62148, 67327, 82864, 93222, 124296, 134654, 165728, 186444, 201981, 248592, 269308, 331456, 372888, 403962, 497184, 538616, 605943, 662912, 745776, 807924, 994368, 1077232, 1211886, 1325824, 1491552, 1615848, 1988736, 2154464, 2423772, 2983104, 3231696, 3977472, 4308928, 4847544, 5966208, 6463392, 8617856, 9695088, 11932416, 12926784, 17235712, 19390176, 25853568, 38780352, 51707136, 77560704, 155121408]

約数ペア:

[(1, 155121408), (2, 77560704), (3, 51707136), (4, 38780352), (6, 25853568), (8, 19390176), (9, 17235712), (12, 12926784), (13, 11932416), (16, 9695088), (18, 8617856), (24, 6463392), (26, 5966208), (32, 4847544), (36, 4308928), (39, 3977472), (48, 3231696), (52, 2983104), (64, 2423772), (72, 2154464), (78, 1988736), (96, 1615848), (104, 1491552), (117, 1325824), (128, 1211886), (144, 1077232), (156, 994368), (192, 807924), (208, 745776), (234, 662912), (256, 605943), (288, 538616), (312, 497184), (384, 403962), (416, 372888), (468, 331456), (576, 269308), (624, 248592), (768, 201981), (832, 186444), (936, 165728), (1152, 134654), (1248, 124296), (1664, 93222), (1872, 82864), (2304, 67327), (2496, 62148), (3328, 46611), (3744, 41432), (4992, 31074), (5179, 29952), (7488, 20716), (9984, 15537), (10358, 14976)]