156979815722

素因数分解:

$2^1\times {\mathrm{61}}^1\times {\mathrm{317}}^1\times {\mathrm{331}}^1\times {\mathrm{12263}}^1$

素因数の和:12974

約数の個数: 32

約数和(自身を含む): 240829835904

約数和(自身を除く): 83850020182

約数列:

[1, 2, 61, 122, 317, 331, 634, 662, 12263, 19337, 20191, 24526, 38674, 40382, 104927, 209854, 748043, 1496086, 3887371, 4059053, 6400547, 7774742, 8118106, 12801094, 237129631, 247602233, 474259262, 495204466, 1286719801, 2573439602, 78489907861, 156979815722]

約数ペア:

[(1, 156979815722), (2, 78489907861), (61, 2573439602), (122, 1286719801), (317, 495204466), (331, 474259262), (634, 247602233), (662, 237129631), (12263, 12801094), (19337, 8118106), (20191, 7774742), (24526, 6400547), (38674, 4059053), (40382, 3887371), (104927, 1496086), (209854, 748043)]