388049142

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{1871}}^1\times {\mathrm{2659}}^1$

素因数の和:4548

約数の個数: 32

約数和(自身を含む): 836559360

約数和(自身を除く): 448510218

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 1871, 2659, 3742, 5318, 5613, 7977, 11226, 15954, 24323, 34567, 48646, 69134, 72969, 103701, 145938, 207402, 4974989, 9949978, 14924967, 29849934, 64674857, 129349714, 194024571, 388049142]

約数ペア:

[(1, 388049142), (2, 194024571), (3, 129349714), (6, 64674857), (13, 29849934), (26, 14924967), (39, 9949978), (78, 4974989), (1871, 207402), (2659, 145938), (3742, 103701), (5318, 72969), (5613, 69134), (7977, 48646), (11226, 34567), (15954, 24323)]