157488476

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{331}}^1\times {\mathrm{6997}}^1$

素因数の和:7349

約数の個数: 24

約数和(自身を含む): 292740336

約数和(自身を除く): 135251860

約数列:

[1, 2, 4, 17, 34, 68, 331, 662, 1324, 5627, 6997, 11254, 13994, 22508, 27988, 118949, 237898, 475796, 2316007, 4632014, 9264028, 39372119, 78744238, 157488476]

約数ペア:

[(1, 157488476), (2, 78744238), (4, 39372119), (17, 9264028), (34, 4632014), (68, 2316007), (331, 475796), (662, 237898), (1324, 118949), (5627, 27988), (6997, 22508), (11254, 13994)]