149491808

素因数分解:

$2^5\times {\mathrm{307}}^1\times {\mathrm{15217}}^1$

素因数の和:15534

約数の個数: 24

約数和(自身を含む): 295290072

約数和(自身を除く): 145798264

約数列:

[1, 2, 4, 8, 16, 32, 307, 614, 1228, 2456, 4912, 9824, 15217, 30434, 60868, 121736, 243472, 486944, 4671619, 9343238, 18686476, 37372952, 74745904, 149491808]

約数ペア:

[(1, 149491808), (2, 74745904), (4, 37372952), (8, 18686476), (16, 9343238), (32, 4671619), (307, 486944), (614, 243472), (1228, 121736), (2456, 60868), (4912, 30434), (9824, 15217)]