129202261

素因数分解:

${\mathrm{17}}^1\times {\mathrm{19}}^2\times {\mathrm{37}}^1\times {\mathrm{569}}^1$

素因数の和:661

約数の個数: 24

約数和(自身を含む): 148544280

約数和(自身を除く): 19342019

約数列:

[1, 17, 19, 37, 323, 361, 569, 629, 703, 6137, 9673, 10811, 11951, 13357, 21053, 183787, 205409, 227069, 357901, 400007, 3491953, 6800119, 7600133, 129202261]

約数ペア:

[(1, 129202261), (17, 7600133), (19, 6800119), (37, 3491953), (323, 400007), (361, 357901), (569, 227069), (629, 205409), (703, 183787), (6137, 21053), (9673, 13357), (10811, 11951)]