208141744

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{765227}}^1$

素因数の和:765252

約数の個数: 20

約数和(自身を含む): 426997224

約数和(自身を除く): 218855480

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 765227, 1530454, 3060908, 6121816, 12243632, 13008859, 26017718, 52035436, 104070872, 208141744]

約数ペア:

[(1, 208141744), (2, 104070872), (4, 52035436), (8, 26017718), (16, 13008859), (17, 12243632), (34, 6121816), (68, 3060908), (136, 1530454), (272, 765227)]