201444978

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{383}}^1\times {\mathrm{1789}}^1$

素因数の和:2191

約数の個数: 48

約数和(自身を含む): 470154240

約数和(自身を除く): 268709262

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 49, 98, 147, 294, 383, 766, 1149, 1789, 2298, 2681, 3578, 5362, 5367, 8043, 10734, 12523, 16086, 18767, 25046, 37534, 37569, 56301, 75138, 87661, 112602, 175322, 262983, 525966, 685187, 1370374, 2055561, 4111122, 4796309, 9592618, 14388927, 28777854, 33574163, 67148326, 100722489, 201444978]

約数ペア:

[(1, 201444978), (2, 100722489), (3, 67148326), (6, 33574163), (7, 28777854), (14, 14388927), (21, 9592618), (42, 4796309), (49, 4111122), (98, 2055561), (147, 1370374), (294, 685187), (383, 525966), (766, 262983), (1149, 175322), (1789, 112602), (2298, 87661), (2681, 75138), (3578, 56301), (5362, 37569), (5367, 37534), (8043, 25046), (10734, 18767), (12523, 16086)]