149497922

素因数分解:

$2^1\times 7^3\times {\mathrm{383}}^1\times {\mathrm{569}}^1$

素因数の和:975

約数の個数: 32

約数和(自身を含む): 262656000

約数和(自身を除く): 113158078

約数列:

[1, 2, 7, 14, 49, 98, 343, 383, 569, 686, 766, 1138, 2681, 3983, 5362, 7966, 18767, 27881, 37534, 55762, 131369, 195167, 217927, 262738, 390334, 435854, 1525489, 3050978, 10678423, 21356846, 74748961, 149497922]

約数ペア:

[(1, 149497922), (2, 74748961), (7, 21356846), (14, 10678423), (49, 3050978), (98, 1525489), (343, 435854), (383, 390334), (569, 262738), (686, 217927), (766, 195167), (1138, 131369), (2681, 55762), (3983, 37534), (5362, 27881), (7966, 18767)]