203214736

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{747113}}^1$

素因数の和:747138

約数の個数: 20

約数和(自身を含む): 416889612

約数和(自身を除く): 213674876

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 747113, 1494226, 2988452, 5976904, 11953808, 12700921, 25401842, 50803684, 101607368, 203214736]

約数ペア:

[(1, 203214736), (2, 101607368), (4, 50803684), (8, 25401842), (16, 12700921), (17, 11953808), (34, 5976904), (68, 2988452), (136, 1494226), (272, 747113)]