139168176

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{31}}^2\times {\mathrm{431}}^1$

素因数の和:511

約数の個数: 120

約数和(自身を含む): 425544192

約数和(自身を除く): 286376016

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 31, 42, 48, 56, 62, 84, 93, 112, 124, 168, 186, 217, 248, 336, 372, 431, 434, 496, 651, 744, 862, 868, 961, 1293, 1302, 1488, 1724, 1736, 1922, 2586, 2604, 2883, 3017, 3448, 3472, 3844, 5172, 5208, 5766, 6034, 6727, 6896, 7688, 9051, 10344, 10416, 11532, 12068, 13361, 13454, 15376, 18102, 20181, 20688, 23064, 24136, 26722, 26908, 36204, 40083, 40362, 46128, 48272, 53444, 53816, 72408, 80166, 80724, 93527, 106888, 107632, 144816, 160332, 161448, 187054, 213776, 280581, 320664, 322896, 374108, 414191, 561162, 641328, 748216, 828382, 1122324, 1242573, 1496432, 1656764, 2244648, 2485146, 2899337, 3313528, 4489296, 4970292, 5798674, 6627056, 8698011, 9940584, 11597348, 17396022, 19881168, 23194696, 34792044, 46389392, 69584088, 139168176]

約数ペア:

[(1, 139168176), (2, 69584088), (3, 46389392), (4, 34792044), (6, 23194696), (7, 19881168), (8, 17396022), (12, 11597348), (14, 9940584), (16, 8698011), (21, 6627056), (24, 5798674), (28, 4970292), (31, 4489296), (42, 3313528), (48, 2899337), (56, 2485146), (62, 2244648), (84, 1656764), (93, 1496432), (112, 1242573), (124, 1122324), (168, 828382), (186, 748216), (217, 641328), (248, 561162), (336, 414191), (372, 374108), (431, 322896), (434, 320664), (496, 280581), (651, 213776), (744, 187054), (862, 161448), (868, 160332), (961, 144816), (1293, 107632), (1302, 106888), (1488, 93527), (1724, 80724), (1736, 80166), (1922, 72408), (2586, 53816), (2604, 53444), (2883, 48272), (3017, 46128), (3448, 40362), (3472, 40083), (3844, 36204), (5172, 26908), (5208, 26722), (5766, 24136), (6034, 23064), (6727, 20688), (6896, 20181), (7688, 18102), (9051, 15376), (10344, 13454), (10416, 13361), (11532, 12068)]