156996837380

素因数分解:

$2^2\times 5^1\times {\mathrm{1151}}^1\times {\mathrm{6820019}}^1$

素因数の和:6821179

約数の個数: 24

約数和(自身を含む): 329979847680

約数和(自身を除く): 172983010300

約数列:

[1, 2, 4, 5, 10, 20, 1151, 2302, 4604, 5755, 11510, 23020, 6820019, 13640038, 27280076, 34100095, 68200190, 136400380, 7849841869, 15699683738, 31399367476, 39249209345, 78498418690, 156996837380]

約数ペア:

[(1, 156996837380), (2, 78498418690), (4, 39249209345), (5, 31399367476), (10, 15699683738), (20, 7849841869), (1151, 136400380), (2302, 68200190), (4604, 34100095), (5755, 27280076), (11510, 13640038), (23020, 6820019)]