149771838

素因数分解:

$2^1\times 3^1\times {\mathrm{43}}^1\times {\mathrm{613}}^1\times {\mathrm{947}}^1$

素因数の和:1608

約数の個数: 32

約数和(自身を含む): 307334016

約数和(自身を除く): 157562178

約数列:

[1, 2, 3, 6, 43, 86, 129, 258, 613, 947, 1226, 1839, 1894, 2841, 3678, 5682, 26359, 40721, 52718, 79077, 81442, 122163, 158154, 244326, 580511, 1161022, 1741533, 3483066, 24961973, 49923946, 74885919, 149771838]

約数ペア:

[(1, 149771838), (2, 74885919), (3, 49923946), (6, 24961973), (43, 3483066), (86, 1741533), (129, 1161022), (258, 580511), (613, 244326), (947, 158154), (1226, 122163), (1839, 81442), (1894, 79077), (2841, 52718), (3678, 40721), (5682, 26359)]