201823928

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{1327789}}^1$

素因数の和:1327814

約数の個数: 16

約数和(自身を含む): 398337000

約数和(自身を除く): 196513072

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 1327789, 2655578, 5311156, 10622312, 25227991, 50455982, 100911964, 201823928]

約数ペア:

[(1, 201823928), (2, 100911964), (4, 50455982), (8, 25227991), (19, 10622312), (38, 5311156), (76, 2655578), (152, 1327789)]