201231992

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{113819}}^1$

素因数の和:113855

約数の個数: 32

約数和(自身を含む): 430239600

約数和(自身を除く): 229007608

約数列:

[1, 2, 4, 8, 13, 17, 26, 34, 52, 68, 104, 136, 221, 442, 884, 1768, 113819, 227638, 455276, 910552, 1479647, 1934923, 2959294, 3869846, 5918588, 7739692, 11837176, 15479384, 25153999, 50307998, 100615996, 201231992]

約数ペア:

[(1, 201231992), (2, 100615996), (4, 50307998), (8, 25153999), (13, 15479384), (17, 11837176), (26, 7739692), (34, 5918588), (52, 3869846), (68, 2959294), (104, 1934923), (136, 1479647), (221, 910552), (442, 455276), (884, 227638), (1768, 113819)]