156979106450

素因数分解:

$2^1\times 5^2\times {\mathrm{149}}^1\times {\mathrm{21071021}}^1$

素因数の和:21071182

約数の個数: 24

約数和(自身を含む): 293940756900

約数和(自身を除く): 136961650450

約数列:

[1, 2, 5, 10, 25, 50, 149, 298, 745, 1490, 3725, 7450, 21071021, 42142042, 105355105, 210710210, 526775525, 1053551050, 3139582129, 6279164258, 15697910645, 31395821290, 78489553225, 156979106450]

約数ペア:

[(1, 156979106450), (2, 78489553225), (5, 31395821290), (10, 15697910645), (25, 6279164258), (50, 3139582129), (149, 1053551050), (298, 526775525), (745, 210710210), (1490, 105355105), (3725, 42142042), (7450, 21071021)]