128518586

素因数分解:

$2^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{173}}^1\times {\mathrm{1129}}^1$

素因数の和:1358

約数の個数: 32

約数和(自身を含む): 226506240

約数和(自身を除く): 97987654

約数列:

[1, 2, 7, 14, 47, 94, 173, 329, 346, 658, 1129, 1211, 2258, 2422, 7903, 8131, 15806, 16262, 53063, 56917, 106126, 113834, 195317, 371441, 390634, 742882, 1367219, 2734438, 9179899, 18359798, 64259293, 128518586]

約数ペア:

[(1, 128518586), (2, 64259293), (7, 18359798), (14, 9179899), (47, 2734438), (94, 1367219), (173, 742882), (329, 390634), (346, 371441), (658, 195317), (1129, 113834), (1211, 106126), (2258, 56917), (2422, 53063), (7903, 16262), (8131, 15806)]