159120198

素因数分解:

$2^1\times 3^2\times {\mathrm{131}}^1\times {\mathrm{67481}}^1$

素因数の和:67620

約数の個数: 24

約数和(自身を含む): 347397336

約数和(自身を除く): 188277138

約数列:

[1, 2, 3, 6, 9, 18, 131, 262, 393, 786, 1179, 2358, 67481, 134962, 202443, 404886, 607329, 1214658, 8840011, 17680022, 26520033, 53040066, 79560099, 159120198]

約数ペア:

[(1, 159120198), (2, 79560099), (3, 53040066), (6, 26520033), (9, 17680022), (18, 8840011), (131, 1214658), (262, 607329), (393, 404886), (786, 202443), (1179, 134962), (2358, 67481)]