221071788

素因数分解:

$2^2\times 3^3\times 7^1\times {\mathrm{31}}^1\times {\mathrm{9433}}^1$

素因数の和:9484

約数の個数: 96

約数和(自身を含む): 676229120

約数和(自身を除く): 455157332

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 31, 36, 42, 54, 62, 63, 84, 93, 108, 124, 126, 186, 189, 217, 252, 279, 372, 378, 434, 558, 651, 756, 837, 868, 1116, 1302, 1674, 1953, 2604, 3348, 3906, 5859, 7812, 9433, 11718, 18866, 23436, 28299, 37732, 56598, 66031, 84897, 113196, 132062, 169794, 198093, 254691, 264124, 292423, 339588, 396186, 509382, 584846, 594279, 792372, 877269, 1018764, 1169692, 1188558, 1754538, 1782837, 2046961, 2377116, 2631807, 3509076, 3565674, 4093922, 5263614, 6140883, 7131348, 7895421, 8187844, 10527228, 12281766, 15790842, 18422649, 24563532, 31581684, 36845298, 55267947, 73690596, 110535894, 221071788]

約数ペア:

[(1, 221071788), (2, 110535894), (3, 73690596), (4, 55267947), (6, 36845298), (7, 31581684), (9, 24563532), (12, 18422649), (14, 15790842), (18, 12281766), (21, 10527228), (27, 8187844), (28, 7895421), (31, 7131348), (36, 6140883), (42, 5263614), (54, 4093922), (62, 3565674), (63, 3509076), (84, 2631807), (93, 2377116), (108, 2046961), (124, 1782837), (126, 1754538), (186, 1188558), (189, 1169692), (217, 1018764), (252, 877269), (279, 792372), (372, 594279), (378, 584846), (434, 509382), (558, 396186), (651, 339588), (756, 292423), (837, 264124), (868, 254691), (1116, 198093), (1302, 169794), (1674, 132062), (1953, 113196), (2604, 84897), (3348, 66031), (3906, 56598), (5859, 37732), (7812, 28299), (9433, 23436), (11718, 18866)]