154110260

素因数分解:

$2^2\times 5^1\times {\mathrm{191}}^1\times {\mathrm{40343}}^1$

素因数の和:40543

約数の個数: 24

約数和(自身を含む): 325334016

約数和(自身を除く): 171223756

約数列:

[1, 2, 4, 5, 10, 20, 191, 382, 764, 955, 1910, 3820, 40343, 80686, 161372, 201715, 403430, 806860, 7705513, 15411026, 30822052, 38527565, 77055130, 154110260]

約数ペア:

[(1, 154110260), (2, 77055130), (4, 38527565), (5, 30822052), (10, 15411026), (20, 7705513), (191, 806860), (382, 403430), (764, 201715), (955, 161372), (1910, 80686), (3820, 40343)]