201985456

素因数分解:

$2^4\times {\mathrm{101}}^1\times {\mathrm{124991}}^1$

素因数の和:125100

約数の個数: 20

約数和(自身を含む): 395224704

約数和(自身を除く): 193239248

約数列:

[1, 2, 4, 8, 16, 101, 202, 404, 808, 1616, 124991, 249982, 499964, 999928, 1999856, 12624091, 25248182, 50496364, 100992728, 201985456]

約数ペア:

[(1, 201985456), (2, 100992728), (4, 50496364), (8, 25248182), (16, 12624091), (101, 1999856), (202, 999928), (404, 499964), (808, 249982), (1616, 124991)]