170131312

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{181}}^1\times {\mathrm{4519}}^1$

素因数の和:4721

約数の個数: 40

約数和(自身を含む): 357025760

約数和(自身を除く): 186894448

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 181, 208, 362, 724, 1448, 2353, 2896, 4519, 4706, 9038, 9412, 18076, 18824, 36152, 37648, 58747, 72304, 117494, 234988, 469976, 817939, 939952, 1635878, 3271756, 6543512, 10633207, 13087024, 21266414, 42532828, 85065656, 170131312]

約数ペア:

[(1, 170131312), (2, 85065656), (4, 42532828), (8, 21266414), (13, 13087024), (16, 10633207), (26, 6543512), (52, 3271756), (104, 1635878), (181, 939952), (208, 817939), (362, 469976), (724, 234988), (1448, 117494), (2353, 72304), (2896, 58747), (4519, 37648), (4706, 36152), (9038, 18824), (9412, 18076)]