201784408

素因数分解:

$2^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{199}}^1\times {\mathrm{953}}^1$

素因数の和:1184

約数の個数: 64

約数和(自身を含む): 457920000

約数和(自身を除く): 256135592

約数列:

[1, 2, 4, 7, 8, 14, 19, 28, 38, 56, 76, 133, 152, 199, 266, 398, 532, 796, 953, 1064, 1393, 1592, 1906, 2786, 3781, 3812, 5572, 6671, 7562, 7624, 11144, 13342, 15124, 18107, 26467, 26684, 30248, 36214, 52934, 53368, 72428, 105868, 126749, 144856, 189647, 211736, 253498, 379294, 506996, 758588, 1013992, 1327529, 1517176, 2655058, 3603293, 5310116, 7206586, 10620232, 14413172, 25223051, 28826344, 50446102, 100892204, 201784408]

約数ペア:

[(1, 201784408), (2, 100892204), (4, 50446102), (7, 28826344), (8, 25223051), (14, 14413172), (19, 10620232), (28, 7206586), (38, 5310116), (56, 3603293), (76, 2655058), (133, 1517176), (152, 1327529), (199, 1013992), (266, 758588), (398, 506996), (532, 379294), (796, 253498), (953, 211736), (1064, 189647), (1393, 144856), (1592, 126749), (1906, 105868), (2786, 72428), (3781, 53368), (3812, 52934), (5572, 36214), (6671, 30248), (7562, 26684), (7624, 26467), (11144, 18107), (13342, 15124)]