157048016

素因数分解:

$2^4\times {\mathrm{173}}^1\times {\mathrm{56737}}^1$

素因数の和:56918

約数の個数: 20

約数和(自身を含む): 306044772

約数和(自身を除く): 148996756

約数列:

[1, 2, 4, 8, 16, 173, 346, 692, 1384, 2768, 56737, 113474, 226948, 453896, 907792, 9815501, 19631002, 39262004, 78524008, 157048016]

約数ペア:

[(1, 157048016), (2, 78524008), (4, 39262004), (8, 19631002), (16, 9815501), (173, 907792), (346, 453896), (692, 226948), (1384, 113474), (2768, 56737)]