201519908

素因数分解:

$2^2\times {\mathrm{37}}^1\times {\mathrm{503}}^1\times {\mathrm{2707}}^1$

素因数の和:3251

約数の個数: 24

約数和(自身を含む): 363045312

約数和(自身を除く): 161525404

約数列:

[1, 2, 4, 37, 74, 148, 503, 1006, 2012, 2707, 5414, 10828, 18611, 37222, 74444, 100159, 200318, 400636, 1361621, 2723242, 5446484, 50379977, 100759954, 201519908]

約数ペア:

[(1, 201519908), (2, 100759954), (4, 50379977), (37, 5446484), (74, 2723242), (148, 1361621), (503, 400636), (1006, 200318), (2012, 100159), (2707, 74444), (5414, 37222), (10828, 18611)]