129521788

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{41}}^1\times {\mathrm{61}}^1\times {\mathrm{107}}^1$

素因数の和:235

約数の個数: 72

約数和(自身を含む): 261826992

約数和(自身を除く): 132305204

約数列:

[1, 2, 4, 11, 22, 41, 44, 61, 82, 107, 121, 122, 164, 214, 242, 244, 428, 451, 484, 671, 902, 1177, 1342, 1804, 2354, 2501, 2684, 4387, 4708, 4961, 5002, 6527, 7381, 8774, 9922, 10004, 12947, 13054, 14762, 17548, 19844, 25894, 26108, 27511, 29524, 48257, 51788, 55022, 71797, 96514, 110044, 143594, 193028, 267607, 287188, 302621, 530827, 535214, 605242, 789767, 1061654, 1070428, 1210484, 1579534, 2123308, 2943677, 3159068, 5887354, 11774708, 32380447, 64760894, 129521788]

約数ペア:

[(1, 129521788), (2, 64760894), (4, 32380447), (11, 11774708), (22, 5887354), (41, 3159068), (44, 2943677), (61, 2123308), (82, 1579534), (107, 1210484), (121, 1070428), (122, 1061654), (164, 789767), (214, 605242), (242, 535214), (244, 530827), (428, 302621), (451, 287188), (484, 267607), (671, 193028), (902, 143594), (1177, 110044), (1342, 96514), (1804, 71797), (2354, 55022), (2501, 51788), (2684, 48257), (4387, 29524), (4708, 27511), (4961, 26108), (5002, 25894), (6527, 19844), (7381, 17548), (8774, 14762), (9922, 13054), (10004, 12947)]