100649213

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{113}}^1\times {\mathrm{181}}^1$

素因数の和:357

約数の個数: 32

約数和(自身を含む): 126147840

約数和(自身を除く): 25498627

約数列:

[1, 7, 19, 37, 113, 133, 181, 259, 703, 791, 1267, 2147, 3439, 4181, 4921, 6697, 15029, 20453, 24073, 29267, 46879, 79439, 127243, 143171, 388607, 556073, 756761, 890701, 2720249, 5297327, 14378459, 100649213]

約数ペア:

[(1, 100649213), (7, 14378459), (19, 5297327), (37, 2720249), (113, 890701), (133, 756761), (181, 556073), (259, 388607), (703, 143171), (791, 127243), (1267, 79439), (2147, 46879), (3439, 29267), (4181, 24073), (4921, 20453), (6697, 15029)]