196913246

素因数分解:

$2^1\times {\mathrm{61}}^1\times {\mathrm{71}}^1\times {\mathrm{127}}^1\times {\mathrm{179}}^1$

素因数の和:440

約数の個数: 32

約数和(自身を含む): 308551680

約数和(自身を除く): 111638434

約数列:

[1, 2, 61, 71, 122, 127, 142, 179, 254, 358, 4331, 7747, 8662, 9017, 10919, 12709, 15494, 18034, 21838, 22733, 25418, 45466, 550037, 775249, 1100074, 1386713, 1550498, 1614043, 2773426, 3228086, 98456623, 196913246]

約数ペア:

[(1, 196913246), (2, 98456623), (61, 3228086), (71, 2773426), (122, 1614043), (127, 1550498), (142, 1386713), (179, 1100074), (254, 775249), (358, 550037), (4331, 45466), (7747, 25418), (8662, 22733), (9017, 21838), (10919, 18034), (12709, 15494)]