161566002

素因数分解:

$2^1\times 3^4\times {\mathrm{13}}^1\times {\mathrm{76717}}^1$

素因数の和:76744

約数の個数: 40

約数和(自身を含む): 389880876

約数和(自身を除く): 228314874

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 27, 39, 54, 78, 81, 117, 162, 234, 351, 702, 1053, 2106, 76717, 153434, 230151, 460302, 690453, 997321, 1380906, 1994642, 2071359, 2991963, 4142718, 5983926, 6214077, 8975889, 12428154, 17951778, 26927667, 53855334, 80783001, 161566002]

約数ペア:

[(1, 161566002), (2, 80783001), (3, 53855334), (6, 26927667), (9, 17951778), (13, 12428154), (18, 8975889), (26, 6214077), (27, 5983926), (39, 4142718), (54, 2991963), (78, 2071359), (81, 1994642), (117, 1380906), (162, 997321), (234, 690453), (351, 460302), (702, 230151), (1053, 153434), (2106, 76717)]