138960584

素因数分解:

$2^3\times 7^1\times {\mathrm{17}}^1\times {\mathrm{145967}}^1$

素因数の和:145997

約数の個数: 32

約数和(自身を含む): 315290880

約数和(自身を除く): 176330296

約数列:

[1, 2, 4, 7, 8, 14, 17, 28, 34, 56, 68, 119, 136, 238, 476, 952, 145967, 291934, 583868, 1021769, 1167736, 2043538, 2481439, 4087076, 4962878, 8174152, 9925756, 17370073, 19851512, 34740146, 69480292, 138960584]

約数ペア:

[(1, 138960584), (2, 69480292), (4, 34740146), (7, 19851512), (8, 17370073), (14, 9925756), (17, 8174152), (28, 4962878), (34, 4087076), (56, 2481439), (68, 2043538), (119, 1167736), (136, 1021769), (238, 583868), (476, 291934), (952, 145967)]