220462854

素因数分解:

$2^1\times 3^1\times {\mathrm{157}}^1\times {\mathrm{227}}^1\times {\mathrm{1031}}^1$

素因数の和:1420

約数の個数: 32

約数和(自身を含む): 446121216

約数和(自身を除く): 225658362

約数列:

[1, 2, 3, 6, 157, 227, 314, 454, 471, 681, 942, 1031, 1362, 2062, 3093, 6186, 35639, 71278, 106917, 161867, 213834, 234037, 323734, 468074, 485601, 702111, 971202, 1404222, 36743809, 73487618, 110231427, 220462854]

約数ペア:

[(1, 220462854), (2, 110231427), (3, 73487618), (6, 36743809), (157, 1404222), (227, 971202), (314, 702111), (454, 485601), (471, 468074), (681, 323734), (942, 234037), (1031, 213834), (1362, 161867), (2062, 106917), (3093, 71278), (6186, 35639)]