156931269

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{179}}^1\times {\mathrm{857}}^1$

素因数の和:1081

約数の個数: 32

約数和(自身を含む): 237219840

約数和(自身を除く): 80288571

約数列:

[1, 3, 11, 31, 33, 93, 179, 341, 537, 857, 1023, 1969, 2571, 5549, 5907, 9427, 16647, 26567, 28281, 61039, 79701, 153403, 183117, 292237, 460209, 876711, 1687433, 4755493, 5062299, 14266479, 52310423, 156931269]

約数ペア:

[(1, 156931269), (3, 52310423), (11, 14266479), (31, 5062299), (33, 4755493), (93, 1687433), (179, 876711), (341, 460209), (537, 292237), (857, 183117), (1023, 153403), (1969, 79701), (2571, 61039), (5549, 28281), (5907, 26567), (9427, 16647)]