201830864

素因数分解:

$2^4\times {\mathrm{41}}^1\times {\mathrm{307669}}^1$

素因数の和:307718

約数の個数: 20

約数和(自身を含む): 400586340

約数和(自身を除く): 198755476

約数列:

[1, 2, 4, 8, 16, 41, 82, 164, 328, 656, 307669, 615338, 1230676, 2461352, 4922704, 12614429, 25228858, 50457716, 100915432, 201830864]

約数ペア:

[(1, 201830864), (2, 100915432), (4, 50457716), (8, 25228858), (16, 12614429), (41, 4922704), (82, 2461352), (164, 1230676), (328, 615338), (656, 307669)]