208045228

素因数分解:

$2^2\times {\mathrm{37}}^1\times {\mathrm{379}}^1\times {\mathrm{3709}}^1$

素因数の和:4129

約数の個数: 24

約数和(自身を含む): 375006800

約数和(自身を除く): 166961572

約数列:

[1, 2, 4, 37, 74, 148, 379, 758, 1516, 3709, 7418, 14023, 14836, 28046, 56092, 137233, 274466, 548932, 1405711, 2811422, 5622844, 52011307, 104022614, 208045228]

約数ペア:

[(1, 208045228), (2, 104022614), (4, 52011307), (37, 5622844), (74, 2811422), (148, 1405711), (379, 548932), (758, 274466), (1516, 137233), (3709, 56092), (7418, 28046), (14023, 14836)]