203343664

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{747587}}^1$

素因数の和:747612

約数の個数: 20

約数和(自身を含む): 417154104

約数和(自身を除く): 213810440

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 747587, 1495174, 2990348, 5980696, 11961392, 12708979, 25417958, 50835916, 101671832, 203343664]

約数ペア:

[(1, 203343664), (2, 101671832), (4, 50835916), (8, 25417958), (16, 12708979), (17, 11961392), (34, 5980696), (68, 2990348), (136, 1495174), (272, 747587)]