163161856

素因数分解:

$2^8\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{4457}}^1$

素因数の和:4497

約数の個数: 72

約数和(自身を含む): 382710384

約数和(自身を除く): 219548528

約数列:

[1, 2, 4, 8, 11, 13, 16, 22, 26, 32, 44, 52, 64, 88, 104, 128, 143, 176, 208, 256, 286, 352, 416, 572, 704, 832, 1144, 1408, 1664, 2288, 2816, 3328, 4457, 4576, 8914, 9152, 17828, 18304, 35656, 36608, 49027, 57941, 71312, 98054, 115882, 142624, 196108, 231764, 285248, 392216, 463528, 570496, 637351, 784432, 927056, 1140992, 1274702, 1568864, 1854112, 2549404, 3137728, 3708224, 5098808, 6275456, 7416448, 10197616, 12550912, 14832896, 20395232, 40790464, 81580928, 163161856]

約数ペア:

[(1, 163161856), (2, 81580928), (4, 40790464), (8, 20395232), (11, 14832896), (13, 12550912), (16, 10197616), (22, 7416448), (26, 6275456), (32, 5098808), (44, 3708224), (52, 3137728), (64, 2549404), (88, 1854112), (104, 1568864), (128, 1274702), (143, 1140992), (176, 927056), (208, 784432), (256, 637351), (286, 570496), (352, 463528), (416, 392216), (572, 285248), (704, 231764), (832, 196108), (1144, 142624), (1408, 115882), (1664, 98054), (2288, 71312), (2816, 57941), (3328, 49027), (4457, 36608), (4576, 35656), (8914, 18304), (9152, 17828)]