221954544

素因数分解:

$2^4\times 3^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{7103}}^1$

素因数の和:7155

約数の個数: 120

約数和(自身を含む): 732905472

約数和(自身を除く): 510950928

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 31, 36, 42, 48, 56, 62, 63, 72, 84, 93, 112, 124, 126, 144, 168, 186, 217, 248, 252, 279, 336, 372, 434, 496, 504, 558, 651, 744, 868, 1008, 1116, 1302, 1488, 1736, 1953, 2232, 2604, 3472, 3906, 4464, 5208, 7103, 7812, 10416, 14206, 15624, 21309, 28412, 31248, 42618, 49721, 56824, 63927, 85236, 99442, 113648, 127854, 149163, 170472, 198884, 220193, 255708, 298326, 340944, 397768, 440386, 447489, 511416, 596652, 660579, 795536, 880772, 894978, 1022832, 1193304, 1321158, 1541351, 1761544, 1789956, 1981737, 2386608, 2642316, 3082702, 3523088, 3579912, 3963474, 4624053, 5284632, 6165404, 7159824, 7926948, 9248106, 10569264, 12330808, 13872159, 15853896, 18496212, 24661616, 27744318, 31707792, 36992424, 55488636, 73984848, 110977272, 221954544]

約数ペア:

[(1, 221954544), (2, 110977272), (3, 73984848), (4, 55488636), (6, 36992424), (7, 31707792), (8, 27744318), (9, 24661616), (12, 18496212), (14, 15853896), (16, 13872159), (18, 12330808), (21, 10569264), (24, 9248106), (28, 7926948), (31, 7159824), (36, 6165404), (42, 5284632), (48, 4624053), (56, 3963474), (62, 3579912), (63, 3523088), (72, 3082702), (84, 2642316), (93, 2386608), (112, 1981737), (124, 1789956), (126, 1761544), (144, 1541351), (168, 1321158), (186, 1193304), (217, 1022832), (248, 894978), (252, 880772), (279, 795536), (336, 660579), (372, 596652), (434, 511416), (496, 447489), (504, 440386), (558, 397768), (651, 340944), (744, 298326), (868, 255708), (1008, 220193), (1116, 198884), (1302, 170472), (1488, 149163), (1736, 127854), (1953, 113648), (2232, 99442), (2604, 85236), (3472, 63927), (3906, 56824), (4464, 49721), (5208, 42618), (7103, 31248), (7812, 28412), (10416, 21309), (14206, 15624)]