202154908

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{677}}^1\times {\mathrm{3929}}^1$

素因数の和:4629

約数の個数: 24

約数和(自身を含む): 373035600

約数和(自身を除く): 170880692

約数列:

[1, 2, 4, 19, 38, 76, 677, 1354, 2708, 3929, 7858, 12863, 15716, 25726, 51452, 74651, 149302, 298604, 2659933, 5319866, 10639732, 50538727, 101077454, 202154908]

約数ペア:

[(1, 202154908), (2, 101077454), (4, 50538727), (19, 10639732), (38, 5319866), (76, 2659933), (677, 298604), (1354, 149302), (2708, 74651), (3929, 51452), (7858, 25726), (12863, 15716)]