197604974

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{26783}}^1$

素因数の和:26840

約数の個数: 32

約数和(自身を含む): 370262016

約数和(自身を除く): 172657042

約数列:

[1, 2, 7, 14, 17, 31, 34, 62, 119, 217, 238, 434, 527, 1054, 3689, 7378, 26783, 53566, 187481, 374962, 455311, 830273, 910622, 1660546, 3187177, 5811911, 6374354, 11623822, 14114641, 28229282, 98802487, 197604974]

約数ペア:

[(1, 197604974), (2, 98802487), (7, 28229282), (14, 14114641), (17, 11623822), (31, 6374354), (34, 5811911), (62, 3187177), (119, 1660546), (217, 910622), (238, 830273), (434, 455311), (527, 374962), (1054, 187481), (3689, 53566), (7378, 26783)]