212902607738

素因数分解:

$2^1\times {\mathrm{71}}^1\times {\mathrm{149}}^1\times {\mathrm{2213}}^1\times {\mathrm{4547}}^1$

素因数の和:6982

約数の個数: 32

約数和(自身を含む): 326244412800

約数和(自身を除く): 113341805062

約数列:

[1, 2, 71, 142, 149, 298, 2213, 4426, 4547, 9094, 10579, 21158, 157123, 314246, 322837, 329737, 645674, 659474, 677503, 1355006, 10062511, 20125022, 23411327, 46822654, 48102713, 96205426, 714438281, 1428876562, 1499314139, 2998628278, 106451303869, 212902607738]

約数ペア:

[(1, 212902607738), (2, 106451303869), (71, 2998628278), (142, 1499314139), (149, 1428876562), (298, 714438281), (2213, 96205426), (4426, 48102713), (4547, 46822654), (9094, 23411327), (10579, 20125022), (21158, 10062511), (157123, 1355006), (314246, 677503), (322837, 659474), (329737, 645674)]