207617764

素因数分解:

$2^2\times {\mathrm{191}}^1\times {\mathrm{331}}^1\times {\mathrm{821}}^1$

素因数の和:1347

約数の個数: 24

約数和(自身を含む): 366782976

約数和(自身を除く): 159165212

約数列:

[1, 2, 4, 191, 331, 382, 662, 764, 821, 1324, 1642, 3284, 63221, 126442, 156811, 252884, 271751, 313622, 543502, 627244, 1087004, 51904441, 103808882, 207617764]

約数ペア:

[(1, 207617764), (2, 103808882), (4, 51904441), (191, 1087004), (331, 627244), (382, 543502), (662, 313622), (764, 271751), (821, 252884), (1324, 156811), (1642, 126442), (3284, 63221)]