101990608

素因数分解:

$2^4\times {\mathrm{101}}^1\times {\mathrm{63113}}^1$

素因数の和:63222

約数の個数: 20

約数和(自身を含む): 199566468

約数和(自身を除く): 97575860

約数列:

[1, 2, 4, 8, 16, 101, 202, 404, 808, 1616, 63113, 126226, 252452, 504904, 1009808, 6374413, 12748826, 25497652, 50995304, 101990608]

約数ペア:

[(1, 101990608), (2, 50995304), (4, 25497652), (8, 12748826), (16, 6374413), (101, 1009808), (202, 504904), (404, 252452), (808, 126226), (1616, 63113)]