157040668

素因数分解:

$2^2\times {\mathrm{31}}^1\times {\mathrm{181}}^1\times {\mathrm{6997}}^1$

素因数の和:7213

約数の個数: 24

約数和(自身を含む): 285294464

約数和(自身を除く): 128253796

約数列:

[1, 2, 4, 31, 62, 124, 181, 362, 724, 5611, 6997, 11222, 13994, 22444, 27988, 216907, 433814, 867628, 1266457, 2532914, 5065828, 39260167, 78520334, 157040668]

約数ペア:

[(1, 157040668), (2, 78520334), (4, 39260167), (31, 5065828), (62, 2532914), (124, 1266457), (181, 867628), (362, 433814), (724, 216907), (5611, 27988), (6997, 22444), (11222, 13994)]