160118868

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{20947}}^1$

素因数の和:20981

約数の個数: 72

約数和(自身を含む): 468062112

約数和(自身を除く): 307943244

約数列:

[1, 2, 3, 4, 6, 7, 12, 13, 14, 21, 26, 28, 39, 42, 49, 52, 78, 84, 91, 98, 147, 156, 182, 196, 273, 294, 364, 546, 588, 637, 1092, 1274, 1911, 2548, 3822, 7644, 20947, 41894, 62841, 83788, 125682, 146629, 251364, 272311, 293258, 439887, 544622, 586516, 816933, 879774, 1026403, 1089244, 1633866, 1759548, 1906177, 2052806, 3079209, 3267732, 3812354, 4105612, 5718531, 6158418, 7624708, 11437062, 12316836, 13343239, 22874124, 26686478, 40029717, 53372956, 80059434, 160118868]

約数ペア:

[(1, 160118868), (2, 80059434), (3, 53372956), (4, 40029717), (6, 26686478), (7, 22874124), (12, 13343239), (13, 12316836), (14, 11437062), (21, 7624708), (26, 6158418), (28, 5718531), (39, 4105612), (42, 3812354), (49, 3267732), (52, 3079209), (78, 2052806), (84, 1906177), (91, 1759548), (98, 1633866), (147, 1089244), (156, 1026403), (182, 879774), (196, 816933), (273, 586516), (294, 544622), (364, 439887), (546, 293258), (588, 272311), (637, 251364), (1092, 146629), (1274, 125682), (1911, 83788), (2548, 62841), (3822, 41894), (7644, 20947)]