156911672

素因数分解:

$2^3\times {\mathrm{37}}^1\times {\mathrm{641}}^1\times {\mathrm{827}}^1$

素因数の和:1511

約数の個数: 32

約数和(自身を含む): 302998320

約数和(自身を除く): 146086648

約数列:

[1, 2, 4, 8, 37, 74, 148, 296, 641, 827, 1282, 1654, 2564, 3308, 5128, 6616, 23717, 30599, 47434, 61198, 94868, 122396, 189736, 244792, 530107, 1060214, 2120428, 4240856, 19613959, 39227918, 78455836, 156911672]

約数ペア:

[(1, 156911672), (2, 78455836), (4, 39227918), (8, 19613959), (37, 4240856), (74, 2120428), (148, 1060214), (296, 530107), (641, 244792), (827, 189736), (1282, 122396), (1654, 94868), (2564, 61198), (3308, 47434), (5128, 30599), (6616, 23717)]