199974000122

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{157}}^1\times {\mathrm{1324033}}^1$

素因数の和:1324242

約数の個数: 32

約数和(自身を含む): 333879005712

約数和(自身を除く): 133905005590

約数列:

[1, 2, 13, 26, 37, 74, 157, 314, 481, 962, 2041, 4082, 5809, 11618, 75517, 151034, 1324033, 2648066, 17212429, 34424858, 48989221, 97978442, 207873181, 415746362, 636859873, 1273719746, 2702351353, 5404702706, 7691307697, 15382615394, 99987000061, 199974000122]

約数ペア:

[(1, 199974000122), (2, 99987000061), (13, 15382615394), (26, 7691307697), (37, 5404702706), (74, 2702351353), (157, 1273719746), (314, 636859873), (481, 415746362), (962, 207873181), (2041, 97978442), (4082, 48989221), (5809, 34424858), (11618, 17212429), (75517, 2648066), (151034, 1324033)]