128610822

素因数分解:

$2^1\times 3^1\times {\mathrm{131}}^1\times {\mathrm{163627}}^1$

素因数の和:163763

約数の個数: 16

約数和(自身を含む): 259186752

約数和(自身を除く): 130575930

約数列:

[1, 2, 3, 6, 131, 262, 393, 786, 163627, 327254, 490881, 981762, 21435137, 42870274, 64305411, 128610822]

約数ペア:

[(1, 128610822), (2, 64305411), (3, 42870274), (6, 21435137), (131, 981762), (262, 490881), (393, 327254), (786, 163627)]