149071792

素因数分解:

$2^4\times {\mathrm{613}}^1\times {\mathrm{15199}}^1$

素因数の和:15820

約数の個数: 20

約数和(自身を含む): 289316800

約数和(自身を除く): 140245008

約数列:

[1, 2, 4, 8, 16, 613, 1226, 2452, 4904, 9808, 15199, 30398, 60796, 121592, 243184, 9316987, 18633974, 37267948, 74535896, 149071792]

約数ペア:

[(1, 149071792), (2, 74535896), (4, 37267948), (8, 18633974), (16, 9316987), (613, 243184), (1226, 121592), (2452, 60796), (4904, 30398), (9808, 15199)]