207973556

素因数分解:

$2^2\times 7^1\times {\mathrm{317}}^1\times {\mathrm{23431}}^1$

素因数の和:23759

約数の個数: 24

約数和(自身を含む): 417277056

約数和(自身を除く): 209303500

約数列:

[1, 2, 4, 7, 14, 28, 317, 634, 1268, 2219, 4438, 8876, 23431, 46862, 93724, 164017, 328034, 656068, 7427627, 14855254, 29710508, 51993389, 103986778, 207973556]

約数ペア:

[(1, 207973556), (2, 103986778), (4, 51993389), (7, 29710508), (14, 14855254), (28, 7427627), (317, 656068), (634, 328034), (1268, 164017), (2219, 93724), (4438, 46862), (8876, 23431)]