199961570

素因数分解:

$2^1\times 5^1\times {\mathrm{373}}^1\times {\mathrm{53609}}^1$

素因数の和:53989

約数の個数: 16

約数和(自身を含む): 360902520

約数和(自身を除く): 160940950

約数列:

[1, 2, 5, 10, 373, 746, 1865, 3730, 53609, 107218, 268045, 536090, 19996157, 39992314, 99980785, 199961570]

約数ペア:

[(1, 199961570), (2, 99980785), (5, 39992314), (10, 19996157), (373, 536090), (746, 268045), (1865, 107218), (3730, 53609)]