123071778

素因数分解:

$2^1\times 3^3\times {\mathrm{19}}^1\times {\mathrm{119953}}^1$

素因数の和:119983

約数の個数: 32

約数和(自身を含む): 287889600

約数和(自身を除く): 164817822

約数列:

[1, 2, 3, 6, 9, 18, 19, 27, 38, 54, 57, 114, 171, 342, 513, 1026, 119953, 239906, 359859, 719718, 1079577, 2159154, 2279107, 3238731, 4558214, 6477462, 6837321, 13674642, 20511963, 41023926, 61535889, 123071778]

約数ペア:

[(1, 123071778), (2, 61535889), (3, 41023926), (6, 20511963), (9, 13674642), (18, 6837321), (19, 6477462), (27, 4558214), (38, 3238731), (54, 2279107), (57, 2159154), (114, 1079577), (171, 719718), (342, 359859), (513, 239906), (1026, 119953)]