166351864

素因数分解:

$2^3\times 7^2\times {\mathrm{43}}^1\times {\mathrm{71}}^1\times {\mathrm{139}}^1$

素因数の和:273

約数の個数: 96

約数和(自身を含む): 379209600

約数和(自身を除く): 212857736

約数列:

[1, 2, 4, 7, 8, 14, 28, 43, 49, 56, 71, 86, 98, 139, 142, 172, 196, 278, 284, 301, 344, 392, 497, 556, 568, 602, 973, 994, 1112, 1204, 1946, 1988, 2107, 2408, 3053, 3479, 3892, 3976, 4214, 5977, 6106, 6811, 6958, 7784, 8428, 9869, 11954, 12212, 13622, 13916, 16856, 19738, 21371, 23908, 24424, 27244, 27832, 39476, 41839, 42742, 47816, 54488, 69083, 78952, 83678, 85484, 138166, 149597, 167356, 170968, 276332, 292873, 299194, 334712, 424367, 483581, 552664, 585746, 598388, 848734, 967162, 1171492, 1196776, 1697468, 1934324, 2342984, 2970569, 3394936, 3868648, 5941138, 11882276, 20793983, 23764552, 41587966, 83175932, 166351864]

約数ペア:

[(1, 166351864), (2, 83175932), (4, 41587966), (7, 23764552), (8, 20793983), (14, 11882276), (28, 5941138), (43, 3868648), (49, 3394936), (56, 2970569), (71, 2342984), (86, 1934324), (98, 1697468), (139, 1196776), (142, 1171492), (172, 967162), (196, 848734), (278, 598388), (284, 585746), (301, 552664), (344, 483581), (392, 424367), (497, 334712), (556, 299194), (568, 292873), (602, 276332), (973, 170968), (994, 167356), (1112, 149597), (1204, 138166), (1946, 85484), (1988, 83678), (2107, 78952), (2408, 69083), (3053, 54488), (3479, 47816), (3892, 42742), (3976, 41839), (4214, 39476), (5977, 27832), (6106, 27244), (6811, 24424), (6958, 23908), (7784, 21371), (8428, 19738), (9869, 16856), (11954, 13916), (12212, 13622)]