157319848

素因数分解:

$2^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{199}}^1\times {\mathrm{743}}^1$

素因数の和:974

約数の個数: 64

約数和(自身を含む): 357120000

約数和(自身を除く): 199800152

約数列:

[1, 2, 4, 7, 8, 14, 19, 28, 38, 56, 76, 133, 152, 199, 266, 398, 532, 743, 796, 1064, 1393, 1486, 1592, 2786, 2972, 3781, 5201, 5572, 5944, 7562, 10402, 11144, 14117, 15124, 20804, 26467, 28234, 30248, 41608, 52934, 56468, 98819, 105868, 112936, 147857, 197638, 211736, 295714, 395276, 591428, 790552, 1034999, 1182856, 2069998, 2809283, 4139996, 5618566, 8279992, 11237132, 19664981, 22474264, 39329962, 78659924, 157319848]

約数ペア:

[(1, 157319848), (2, 78659924), (4, 39329962), (7, 22474264), (8, 19664981), (14, 11237132), (19, 8279992), (28, 5618566), (38, 4139996), (56, 2809283), (76, 2069998), (133, 1182856), (152, 1034999), (199, 790552), (266, 591428), (398, 395276), (532, 295714), (743, 211736), (796, 197638), (1064, 147857), (1393, 112936), (1486, 105868), (1592, 98819), (2786, 56468), (2972, 52934), (3781, 41608), (5201, 30248), (5572, 28234), (5944, 26467), (7562, 20804), (10402, 15124), (11144, 14117)]