199492144

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{733427}}^1$

素因数の和:733452

約数の個数: 20

約数和(自身を含む): 409252824

約数和(自身を除く): 209760680

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 733427, 1466854, 2933708, 5867416, 11734832, 12468259, 24936518, 49873036, 99746072, 199492144]

約数ペア:

[(1, 199492144), (2, 99746072), (4, 49873036), (8, 24936518), (16, 12468259), (17, 11734832), (34, 5867416), (68, 2933708), (136, 1466854), (272, 733427)]