171231736

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{157}}^1\times {\mathrm{10487}}^1$

素因数の和:10663

約数の個数: 32

約数和(自身を含む): 347991840

約数和(自身を除く): 176760104

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 157, 314, 628, 1256, 2041, 4082, 8164, 10487, 16328, 20974, 41948, 83896, 136331, 272662, 545324, 1090648, 1646459, 3292918, 6585836, 13171672, 21403967, 42807934, 85615868, 171231736]

約数ペア:

[(1, 171231736), (2, 85615868), (4, 42807934), (8, 21403967), (13, 13171672), (26, 6585836), (52, 3292918), (104, 1646459), (157, 1090648), (314, 545324), (628, 272662), (1256, 136331), (2041, 83896), (4082, 41948), (8164, 20974), (10487, 16328)]