164264464

素因数分解:

$2^4\times 7^2\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{227}}^1$

素因数の和:333

約数の個数: 120

約数和(自身を含む): 406099008

約数和(自身を除く): 241834544

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 49, 52, 56, 71, 91, 98, 104, 112, 142, 182, 196, 208, 227, 284, 364, 392, 454, 497, 568, 637, 728, 784, 908, 923, 994, 1136, 1274, 1456, 1589, 1816, 1846, 1988, 2548, 2951, 3178, 3479, 3632, 3692, 3976, 5096, 5902, 6356, 6461, 6958, 7384, 7952, 10192, 11123, 11804, 12712, 12922, 13916, 14768, 16117, 20657, 22246, 23608, 25424, 25844, 27832, 32234, 41314, 44492, 45227, 47216, 51688, 55664, 64468, 82628, 88984, 90454, 103376, 112819, 128936, 144599, 165256, 177968, 180908, 209521, 225638, 257872, 289198, 330512, 361816, 419042, 451276, 578396, 723632, 789733, 838084, 902552, 1156792, 1466647, 1579466, 1676168, 1805104, 2313584, 2933294, 3158932, 3352336, 5866588, 6317864, 10266529, 11733176, 12635728, 20533058, 23466352, 41066116, 82132232, 164264464]

約数ペア:

[(1, 164264464), (2, 82132232), (4, 41066116), (7, 23466352), (8, 20533058), (13, 12635728), (14, 11733176), (16, 10266529), (26, 6317864), (28, 5866588), (49, 3352336), (52, 3158932), (56, 2933294), (71, 2313584), (91, 1805104), (98, 1676168), (104, 1579466), (112, 1466647), (142, 1156792), (182, 902552), (196, 838084), (208, 789733), (227, 723632), (284, 578396), (364, 451276), (392, 419042), (454, 361816), (497, 330512), (568, 289198), (637, 257872), (728, 225638), (784, 209521), (908, 180908), (923, 177968), (994, 165256), (1136, 144599), (1274, 128936), (1456, 112819), (1589, 103376), (1816, 90454), (1846, 88984), (1988, 82628), (2548, 64468), (2951, 55664), (3178, 51688), (3479, 47216), (3632, 45227), (3692, 44492), (3976, 41314), (5096, 32234), (5902, 27832), (6356, 25844), (6461, 25424), (6958, 23608), (7384, 22246), (7952, 20657), (10192, 16117), (11123, 14768), (11804, 13916), (12712, 12922)]