149721608

素因数分解:

$2^3\times {\mathrm{53}}^1\times {\mathrm{353117}}^1$

素因数の和:353176

約数の個数: 16

約数和(自身を含む): 286025580

約数和(自身を除く): 136303972

約数列:

[1, 2, 4, 8, 53, 106, 212, 424, 353117, 706234, 1412468, 2824936, 18715201, 37430402, 74860804, 149721608]

約数ペア:

[(1, 149721608), (2, 74860804), (4, 37430402), (8, 18715201), (53, 2824936), (106, 1412468), (212, 706234), (424, 353117)]