177008

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1$

素因数の和:81

約数の個数: 40

約数和(自身を含む): 395808

約数和(自身を除く): 218800

約数列:

[1, 2, 4, 8, 13, 16, 23, 26, 37, 46, 52, 74, 92, 104, 148, 184, 208, 296, 299, 368, 481, 592, 598, 851, 962, 1196, 1702, 1924, 2392, 3404, 3848, 4784, 6808, 7696, 11063, 13616, 22126, 44252, 88504, 177008]

約数ペア:

[(1, 177008), (2, 88504), (4, 44252), (8, 22126), (13, 13616), (16, 11063), (23, 7696), (26, 6808), (37, 4784), (46, 3848), (52, 3404), (74, 2392), (92, 1924), (104, 1702), (148, 1196), (184, 962), (208, 851), (296, 598), (299, 592), (368, 481)]