423693128

素因数分解:

$2^3\times {\mathrm{139}}^1\times {\mathrm{381019}}^1$

素因数の和:381164

約数の個数: 16

約数和(自身を含む): 800142000

約数和(自身を除く): 376448872

約数列:

[1, 2, 4, 8, 139, 278, 556, 1112, 381019, 762038, 1524076, 3048152, 52961641, 105923282, 211846564, 423693128]

約数ペア:

[(1, 423693128), (2, 211846564), (4, 105923282), (8, 52961641), (139, 3048152), (278, 1524076), (556, 762038), (1112, 381019)]