155646138

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{683}}^1\times {\mathrm{1999}}^1$

素因数の和:2706

約数の個数: 32

約数和(自身を含む): 328320000

約数和(自身を除く): 172673862

約数列:

[1, 2, 3, 6, 19, 38, 57, 114, 683, 1366, 1999, 2049, 3998, 4098, 5997, 11994, 12977, 25954, 37981, 38931, 75962, 77862, 113943, 227886, 1365317, 2730634, 4095951, 8191902, 25941023, 51882046, 77823069, 155646138]

約数ペア:

[(1, 155646138), (2, 77823069), (3, 51882046), (6, 25941023), (19, 8191902), (38, 4095951), (57, 2730634), (114, 1365317), (683, 227886), (1366, 113943), (1999, 77862), (2049, 75962), (3998, 38931), (4098, 37981), (5997, 25954), (11994, 12977)]