128071626

素因数分解:

$2^1\times 3^1\times {\mathrm{127}}^1\times {\mathrm{131}}^1\times {\mathrm{1283}}^1$

素因数の和:1546

約数の個数: 32

約数和(自身を含む): 260333568

約数和(自身を除く): 132261942

約数列:

[1, 2, 3, 6, 127, 131, 254, 262, 381, 393, 762, 786, 1283, 2566, 3849, 7698, 16637, 33274, 49911, 99822, 162941, 168073, 325882, 336146, 488823, 504219, 977646, 1008438, 21345271, 42690542, 64035813, 128071626]

約数ペア:

[(1, 128071626), (2, 64035813), (3, 42690542), (6, 21345271), (127, 1008438), (131, 977646), (254, 504219), (262, 488823), (381, 336146), (393, 325882), (762, 168073), (786, 162941), (1283, 99822), (2566, 49911), (3849, 33274), (7698, 16637)]