231500432

素因数分解:

$2^4\times {\mathrm{41}}^1\times {\mathrm{359}}^1\times {\mathrm{983}}^1$

素因数の和:1391

約数の個数: 40

約数和(自身を含む): 461220480

約数和(自身を除く): 229720048

約数列:

[1, 2, 4, 8, 16, 41, 82, 164, 328, 359, 656, 718, 983, 1436, 1966, 2872, 3932, 5744, 7864, 14719, 15728, 29438, 40303, 58876, 80606, 117752, 161212, 235504, 322424, 352897, 644848, 705794, 1411588, 2823176, 5646352, 14468777, 28937554, 57875108, 115750216, 231500432]

約数ペア:

[(1, 231500432), (2, 115750216), (4, 57875108), (8, 28937554), (16, 14468777), (41, 5646352), (82, 2823176), (164, 1411588), (328, 705794), (359, 644848), (656, 352897), (718, 322424), (983, 235504), (1436, 161212), (1966, 117752), (2872, 80606), (3932, 58876), (5744, 40303), (7864, 29438), (14719, 15728)]