201849008

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{663977}}^1$

素因数の和:664004

約数の個数: 20

約数和(自身を含む): 411666360

約数和(自身を除く): 209817352

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 663977, 1327954, 2655908, 5311816, 10623632, 12615563, 25231126, 50462252, 100924504, 201849008]

約数ペア:

[(1, 201849008), (2, 100924504), (4, 50462252), (8, 25231126), (16, 12615563), (19, 10623632), (38, 5311816), (76, 2655908), (152, 1327954), (304, 663977)]