172078668

素因数分解:

$2^2\times 3^4\times {\mathrm{19}}^1\times {\mathrm{27953}}^1$

素因数の和:27988

約数の個数: 60

約数和(自身を含む): 473540760

約数和(自身を除く): 301462092

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 27, 36, 38, 54, 57, 76, 81, 108, 114, 162, 171, 228, 324, 342, 513, 684, 1026, 1539, 2052, 3078, 6156, 27953, 55906, 83859, 111812, 167718, 251577, 335436, 503154, 531107, 754731, 1006308, 1062214, 1509462, 1593321, 2124428, 2264193, 3018924, 3186642, 4528386, 4779963, 6373284, 9056772, 9559926, 14339889, 19119852, 28679778, 43019667, 57359556, 86039334, 172078668]

約数ペア:

[(1, 172078668), (2, 86039334), (3, 57359556), (4, 43019667), (6, 28679778), (9, 19119852), (12, 14339889), (18, 9559926), (19, 9056772), (27, 6373284), (36, 4779963), (38, 4528386), (54, 3186642), (57, 3018924), (76, 2264193), (81, 2124428), (108, 1593321), (114, 1509462), (162, 1062214), (171, 1006308), (228, 754731), (324, 531107), (342, 503154), (513, 335436), (684, 251577), (1026, 167718), (1539, 111812), (2052, 83859), (3078, 55906), (6156, 27953)]