254131422

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{839}}^1\times {\mathrm{2657}}^1$

素因数の和:3520

約数の個数: 32

約数和(自身を含む): 535852800

約数和(自身を除く): 281721378

約数列:

[1, 2, 3, 6, 19, 38, 57, 114, 839, 1678, 2517, 2657, 5034, 5314, 7971, 15941, 15942, 31882, 47823, 50483, 95646, 100966, 151449, 302898, 2229223, 4458446, 6687669, 13375338, 42355237, 84710474, 127065711, 254131422]

約数ペア:

[(1, 254131422), (2, 127065711), (3, 84710474), (6, 42355237), (19, 13375338), (38, 6687669), (57, 4458446), (114, 2229223), (839, 302898), (1678, 151449), (2517, 100966), (2657, 95646), (5034, 50483), (5314, 47823), (7971, 31882), (15941, 15942)]