125195161

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^2\times {\mathrm{37}}^1\times {\mathrm{103}}^1$

素因数の和:198

約数の個数: 48

約数和(自身を含む): 168639744

約数和(自身を除く): 43444583

約数列:

[1, 7, 13, 19, 37, 91, 103, 133, 247, 259, 361, 481, 703, 721, 1339, 1729, 1957, 2527, 3367, 3811, 4693, 4921, 9139, 9373, 13357, 13699, 25441, 26677, 32851, 37183, 49543, 63973, 72409, 93499, 173641, 178087, 260281, 346801, 483379, 506863, 941317, 1215487, 1375771, 3383653, 6589219, 9630397, 17885023, 125195161]

約数ペア:

[(1, 125195161), (7, 17885023), (13, 9630397), (19, 6589219), (37, 3383653), (91, 1375771), (103, 1215487), (133, 941317), (247, 506863), (259, 483379), (361, 346801), (481, 260281), (703, 178087), (721, 173641), (1339, 93499), (1729, 72409), (1957, 63973), (2527, 49543), (3367, 37183), (3811, 32851), (4693, 26677), (4921, 25441), (9139, 13699), (9373, 13357)]