155870338

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{315527}}^1$

素因数の和:315561

約数の個数: 16

約数和(自身を含む): 265043520

約数和(自身を除く): 109173182

約数列:

[1, 2, 13, 19, 26, 38, 247, 494, 315527, 631054, 4101851, 5995013, 8203702, 11990026, 77935169, 155870338]

約数ペア:

[(1, 155870338), (2, 77935169), (13, 11990026), (19, 8203702), (26, 5995013), (38, 4101851), (247, 631054), (494, 315527)]