211189608

素因数分解:

$2^3\times 3^2\times 7^2\times {\mathrm{31}}^1\times {\mathrm{1931}}^1$

素因数の和:1988

約数の個数: 144

約数和(自身を含む): 687173760

約数和(自身を除く): 475984152

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 28, 31, 36, 42, 49, 56, 62, 63, 72, 84, 93, 98, 124, 126, 147, 168, 186, 196, 217, 248, 252, 279, 294, 372, 392, 434, 441, 504, 558, 588, 651, 744, 868, 882, 1116, 1176, 1302, 1519, 1736, 1764, 1931, 1953, 2232, 2604, 3038, 3528, 3862, 3906, 4557, 5208, 5793, 6076, 7724, 7812, 9114, 11586, 12152, 13517, 13671, 15448, 15624, 17379, 18228, 23172, 27034, 27342, 34758, 36456, 40551, 46344, 54068, 54684, 59861, 69516, 81102, 94619, 108136, 109368, 119722, 121653, 139032, 162204, 179583, 189238, 239444, 243306, 283857, 324408, 359166, 378476, 419027, 478888, 486612, 538749, 567714, 718332, 756952, 838054, 851571, 973224, 1077498, 1135428, 1257081, 1436664, 1676108, 1703142, 2154996, 2270856, 2514162, 2933189, 3352216, 3406284, 3771243, 4309992, 5028324, 5866378, 6812568, 7542486, 8799567, 10056648, 11732756, 15084972, 17599134, 23465512, 26398701, 30169944, 35198268, 52797402, 70396536, 105594804, 211189608]

約数ペア:

[(1, 211189608), (2, 105594804), (3, 70396536), (4, 52797402), (6, 35198268), (7, 30169944), (8, 26398701), (9, 23465512), (12, 17599134), (14, 15084972), (18, 11732756), (21, 10056648), (24, 8799567), (28, 7542486), (31, 6812568), (36, 5866378), (42, 5028324), (49, 4309992), (56, 3771243), (62, 3406284), (63, 3352216), (72, 2933189), (84, 2514162), (93, 2270856), (98, 2154996), (124, 1703142), (126, 1676108), (147, 1436664), (168, 1257081), (186, 1135428), (196, 1077498), (217, 973224), (248, 851571), (252, 838054), (279, 756952), (294, 718332), (372, 567714), (392, 538749), (434, 486612), (441, 478888), (504, 419027), (558, 378476), (588, 359166), (651, 324408), (744, 283857), (868, 243306), (882, 239444), (1116, 189238), (1176, 179583), (1302, 162204), (1519, 139032), (1736, 121653), (1764, 119722), (1931, 109368), (1953, 108136), (2232, 94619), (2604, 81102), (3038, 69516), (3528, 59861), (3862, 54684), (3906, 54068), (4557, 46344), (5208, 40551), (5793, 36456), (6076, 34758), (7724, 27342), (7812, 27034), (9114, 23172), (11586, 18228), (12152, 17379), (13517, 15624), (13671, 15448)]