149715208

素因数分解:

$2^3\times {\mathrm{389}}^1\times {\mathrm{48109}}^1$

素因数の和:48504

約数の個数: 16

約数和(自身を含む): 281443500

約数和(自身を除く): 131728292

約数列:

[1, 2, 4, 8, 389, 778, 1556, 3112, 48109, 96218, 192436, 384872, 18714401, 37428802, 74857604, 149715208]

約数ペア:

[(1, 149715208), (2, 74857604), (4, 37428802), (8, 18714401), (389, 384872), (778, 192436), (1556, 96218), (3112, 48109)]