217526108

素因数分解:

$2^2\times {\mathrm{37}}^1\times {\mathrm{71}}^1\times {\mathrm{127}}^1\times {\mathrm{163}}^1$

素因数の和:402

約数の個数: 48

約数和(自身を含む): 402038784

約数和(自身を除く): 184512676

約数列:

[1, 2, 4, 37, 71, 74, 127, 142, 148, 163, 254, 284, 326, 508, 652, 2627, 4699, 5254, 6031, 9017, 9398, 10508, 11573, 12062, 18034, 18796, 20701, 23146, 24124, 36068, 41402, 46292, 82804, 333629, 428201, 667258, 765937, 856402, 1334516, 1469771, 1531874, 1712804, 2939542, 3063748, 5879084, 54381527, 108763054, 217526108]

約数ペア:

[(1, 217526108), (2, 108763054), (4, 54381527), (37, 5879084), (71, 3063748), (74, 2939542), (127, 1712804), (142, 1531874), (148, 1469771), (163, 1334516), (254, 856402), (284, 765937), (326, 667258), (508, 428201), (652, 333629), (2627, 82804), (4699, 46292), (5254, 41402), (6031, 36068), (9017, 24124), (9398, 23146), (10508, 20701), (11573, 18796), (12062, 18034)]