149950648

素因数分解:

$2^3\times {\mathrm{29}}^1\times {\mathrm{646339}}^1$

素因数の和:646374

約数の個数: 16

約数和(自身を含む): 290853000

約数和(自身を除く): 140902352

約数列:

[1, 2, 4, 8, 29, 58, 116, 232, 646339, 1292678, 2585356, 5170712, 18743831, 37487662, 74975324, 149950648]

約数ペア:

[(1, 149950648), (2, 74975324), (4, 37487662), (8, 18743831), (29, 5170712), (58, 2585356), (116, 1292678), (232, 646339)]