149693138

素因数分解:

$2^1\times 7^2\times {\mathrm{1019}}^1\times {\mathrm{1499}}^1$

素因数の和:2534

約数の個数: 24

約数和(自身を含む): 261630000

約数和(自身を除く): 111936862

約数列:

[1, 2, 7, 14, 49, 98, 1019, 1499, 2038, 2998, 7133, 10493, 14266, 20986, 49931, 73451, 99862, 146902, 1527481, 3054962, 10692367, 21384734, 74846569, 149693138]

約数ペア:

[(1, 149693138), (2, 74846569), (7, 21384734), (14, 10692367), (49, 3054962), (98, 1527481), (1019, 146902), (1499, 99862), (2038, 73451), (2998, 49931), (7133, 20986), (10493, 14266)]