156688862

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{139}}^1\times {\mathrm{51239}}^1$

素因数の和:51391

約数の個数: 16

約数和(自身を含む): 258249600

約数和(自身を除く): 101560738

約数列:

[1, 2, 11, 22, 139, 278, 1529, 3058, 51239, 102478, 563629, 1127258, 7122221, 14244442, 78344431, 156688862]

約数ペア:

[(1, 156688862), (2, 78344431), (11, 14244442), (22, 7122221), (139, 1127258), (278, 563629), (1529, 102478), (3058, 51239)]