128258744

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{943079}}^1$

素因数の和:943102

約数の個数: 16

約数和(自身を含む): 254631600

約数和(自身を除く): 126372856

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 943079, 1886158, 3772316, 7544632, 16032343, 32064686, 64129372, 128258744]

約数ペア:

[(1, 128258744), (2, 64129372), (4, 32064686), (8, 16032343), (17, 7544632), (34, 3772316), (68, 1886158), (136, 943079)]