156620474

素因数分解:

$2^1\times {\mathrm{29}}^1\times {\mathrm{139}}^1\times {\mathrm{19427}}^1$

素因数の和:19597

約数の個数: 16

約数和(自身を含む): 244792800

約数和(自身を除く): 88172326

約数列:

[1, 2, 29, 58, 139, 278, 4031, 8062, 19427, 38854, 563383, 1126766, 2700353, 5400706, 78310237, 156620474]

約数ペア:

[(1, 156620474), (2, 78310237), (29, 5400706), (58, 2700353), (139, 1126766), (278, 563383), (4031, 38854), (8062, 19427)]