202128488

素因数分解:

$2^3\times {\mathrm{359}}^1\times {\mathrm{70379}}^1$

素因数の和:70744

約数の個数: 16

約数和(自身を含む): 380052000

約数和(自身を除く): 177923512

約数列:

[1, 2, 4, 8, 359, 718, 1436, 2872, 70379, 140758, 281516, 563032, 25266061, 50532122, 101064244, 202128488]

約数ペア:

[(1, 202128488), (2, 101064244), (4, 50532122), (8, 25266061), (359, 563032), (718, 281516), (1436, 140758), (2872, 70379)]