201538556

素因数分解:

$2^2\times {\mathrm{37}}^1\times {\mathrm{379}}^1\times {\mathrm{3593}}^1$

素因数の和:4013

約数の個数: 24

約数和(自身を含む): 363281520

約数和(自身を除く): 161742964

約数列:

[1, 2, 4, 37, 74, 148, 379, 758, 1516, 3593, 7186, 14023, 14372, 28046, 56092, 132941, 265882, 531764, 1361747, 2723494, 5446988, 50384639, 100769278, 201538556]

約数ペア:

[(1, 201538556), (2, 100769278), (4, 50384639), (37, 5446988), (74, 2723494), (148, 1361747), (379, 531764), (758, 265882), (1516, 132941), (3593, 56092), (7186, 28046), (14023, 14372)]