207221112

素因数分解:

$2^3\times 3^3\times 7^1\times {\mathrm{31}}^1\times {\mathrm{4421}}^1$

素因数の和:4474

約数の個数: 128

約数和(自身を含む): 679219200

約数和(自身を除く): 471998088

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 27, 28, 31, 36, 42, 54, 56, 62, 63, 72, 84, 93, 108, 124, 126, 168, 186, 189, 216, 217, 248, 252, 279, 372, 378, 434, 504, 558, 651, 744, 756, 837, 868, 1116, 1302, 1512, 1674, 1736, 1953, 2232, 2604, 3348, 3906, 4421, 5208, 5859, 6696, 7812, 8842, 11718, 13263, 15624, 17684, 23436, 26526, 30947, 35368, 39789, 46872, 53052, 61894, 79578, 92841, 106104, 119367, 123788, 137051, 159156, 185682, 238734, 247576, 274102, 278523, 318312, 371364, 411153, 477468, 548204, 557046, 742728, 822306, 835569, 954936, 959357, 1096408, 1114092, 1233459, 1644612, 1671138, 1918714, 2228184, 2466918, 2878071, 3289224, 3342276, 3700377, 3837428, 4933836, 5756142, 6684552, 7400754, 7674856, 8634213, 9867672, 11512284, 14801508, 17268426, 23024568, 25902639, 29603016, 34536852, 51805278, 69073704, 103610556, 207221112]

約数ペア:

[(1, 207221112), (2, 103610556), (3, 69073704), (4, 51805278), (6, 34536852), (7, 29603016), (8, 25902639), (9, 23024568), (12, 17268426), (14, 14801508), (18, 11512284), (21, 9867672), (24, 8634213), (27, 7674856), (28, 7400754), (31, 6684552), (36, 5756142), (42, 4933836), (54, 3837428), (56, 3700377), (62, 3342276), (63, 3289224), (72, 2878071), (84, 2466918), (93, 2228184), (108, 1918714), (124, 1671138), (126, 1644612), (168, 1233459), (186, 1114092), (189, 1096408), (216, 959357), (217, 954936), (248, 835569), (252, 822306), (279, 742728), (372, 557046), (378, 548204), (434, 477468), (504, 411153), (558, 371364), (651, 318312), (744, 278523), (756, 274102), (837, 247576), (868, 238734), (1116, 185682), (1302, 159156), (1512, 137051), (1674, 123788), (1736, 119367), (1953, 106104), (2232, 92841), (2604, 79578), (3348, 61894), (3906, 53052), (4421, 46872), (5208, 39789), (5859, 35368), (6696, 30947), (7812, 26526), (8842, 23436), (11718, 17684), (13263, 15624)]