156645610

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{127}}^1\times {\mathrm{11213}}^1$

素因数の和:11358

約数の個数: 32

約数和(自身を含む): 310044672

約数和(自身を除く): 153399062

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 127, 254, 635, 1270, 1397, 2794, 6985, 11213, 13970, 22426, 56065, 112130, 123343, 246686, 616715, 1233430, 1424051, 2848102, 7120255, 14240510, 15664561, 31329122, 78322805, 156645610]

約数ペア:

[(1, 156645610), (2, 78322805), (5, 31329122), (10, 15664561), (11, 14240510), (22, 7120255), (55, 2848102), (110, 1424051), (127, 1233430), (254, 616715), (635, 246686), (1270, 123343), (1397, 112130), (2794, 56065), (6985, 22426), (11213, 13970)]