199911116

素因数分解:

$2^2\times {\mathrm{47}}^1\times {\mathrm{59}}^1\times {\mathrm{67}}^1\times {\mathrm{269}}^1$

素因数の和:446

約数の個数: 48

約数和(自身を含む): 370137600

約数和(自身を除く): 170226484

約数列:

[1, 2, 4, 47, 59, 67, 94, 118, 134, 188, 236, 268, 269, 538, 1076, 2773, 3149, 3953, 5546, 6298, 7906, 11092, 12596, 12643, 15812, 15871, 18023, 25286, 31742, 36046, 50572, 63484, 72092, 185791, 371582, 743164, 745937, 847081, 1063357, 1491874, 1694162, 2126714, 2983748, 3388324, 4253428, 49977779, 99955558, 199911116]

約数ペア:

[(1, 199911116), (2, 99955558), (4, 49977779), (47, 4253428), (59, 3388324), (67, 2983748), (94, 2126714), (118, 1694162), (134, 1491874), (188, 1063357), (236, 847081), (268, 745937), (269, 743164), (538, 371582), (1076, 185791), (2773, 72092), (3149, 63484), (3953, 50572), (5546, 36046), (6298, 31742), (7906, 25286), (11092, 18023), (12596, 15871), (12643, 15812)]