208656342

素因数分解:

$2^1\times 3^2\times {\mathrm{491}}^1\times {\mathrm{23609}}^1$

素因数の和:24108

約数の個数: 24

約数和(自身を含む): 453028680

約数和(自身を除く): 244372338

約数列:

[1, 2, 3, 6, 9, 18, 491, 982, 1473, 2946, 4419, 8838, 23609, 47218, 70827, 141654, 212481, 424962, 11592019, 23184038, 34776057, 69552114, 104328171, 208656342]

約数ペア:

[(1, 208656342), (2, 104328171), (3, 69552114), (6, 34776057), (9, 23184038), (18, 11592019), (491, 424962), (982, 212481), (1473, 141654), (2946, 70827), (4419, 47218), (8838, 23609)]