171639556

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{107}}^1\times {\mathrm{36457}}^1$

素因数の和:36579

約数の個数: 24

約数和(自身を含む): 330746976

約数和(自身を除く): 159107420

約数列:

[1, 2, 4, 11, 22, 44, 107, 214, 428, 1177, 2354, 4708, 36457, 72914, 145828, 401027, 802054, 1604108, 3900899, 7801798, 15603596, 42909889, 85819778, 171639556]

約数ペア:

[(1, 171639556), (2, 85819778), (4, 42909889), (11, 15603596), (22, 7801798), (44, 3900899), (107, 1604108), (214, 802054), (428, 401027), (1177, 145828), (2354, 72914), (4708, 36457)]