153936978

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{1213}}^1\times {\mathrm{1627}}^1$

素因数の和:2858

約数の個数: 32

約数和(自身を含む): 332033856

約数和(自身を除く): 178096878

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 1213, 1627, 2426, 3254, 3639, 4881, 7278, 9762, 15769, 21151, 31538, 42302, 47307, 63453, 94614, 126906, 1973551, 3947102, 5920653, 11841306, 25656163, 51312326, 76968489, 153936978]

約数ペア:

[(1, 153936978), (2, 76968489), (3, 51312326), (6, 25656163), (13, 11841306), (26, 5920653), (39, 3947102), (78, 1973551), (1213, 126906), (1627, 94614), (2426, 63453), (3254, 47307), (3639, 42302), (4881, 31538), (7278, 21151), (9762, 15769)]