129439292

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{173}}^1\times {\mathrm{11003}}^1$

素因数の和:11197

約数の個数: 24

約数和(自身を含む): 241251696

約数和(自身を除く): 111812404

約数列:

[1, 2, 4, 17, 34, 68, 173, 346, 692, 2941, 5882, 11003, 11764, 22006, 44012, 187051, 374102, 748204, 1903519, 3807038, 7614076, 32359823, 64719646, 129439292]

約数ペア:

[(1, 129439292), (2, 64719646), (4, 32359823), (17, 7614076), (34, 3807038), (68, 1903519), (173, 748204), (346, 374102), (692, 187051), (2941, 44012), (5882, 22006), (11003, 11764)]