145928

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1$

素因数の和:89

約数の個数: 32

約数和(自身を含む): 307800

約数和(自身を除く): 161872

約数列:

[1, 2, 4, 8, 17, 29, 34, 37, 58, 68, 74, 116, 136, 148, 232, 296, 493, 629, 986, 1073, 1258, 1972, 2146, 2516, 3944, 4292, 5032, 8584, 18241, 36482, 72964, 145928]

約数ペア:

[(1, 145928), (2, 72964), (4, 36482), (8, 18241), (17, 8584), (29, 5032), (34, 4292), (37, 3944), (58, 2516), (68, 2146), (74, 1972), (116, 1258), (136, 1073), (148, 986), (232, 629), (296, 493)]