127551204

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{18947}}^1$

素因数の和:18985

約数の個数: 72

約数和(自身を含む): 372441888

約数和(自身を除く): 244890684

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 17, 18, 22, 33, 34, 36, 44, 51, 66, 68, 99, 102, 132, 153, 187, 198, 204, 306, 374, 396, 561, 612, 748, 1122, 1683, 2244, 3366, 6732, 18947, 37894, 56841, 75788, 113682, 170523, 208417, 227364, 322099, 341046, 416834, 625251, 644198, 682092, 833668, 966297, 1250502, 1288396, 1875753, 1932594, 2501004, 2898891, 3543089, 3751506, 3865188, 5797782, 7086178, 7503012, 10629267, 11595564, 14172356, 21258534, 31887801, 42517068, 63775602, 127551204]

約数ペア:

[(1, 127551204), (2, 63775602), (3, 42517068), (4, 31887801), (6, 21258534), (9, 14172356), (11, 11595564), (12, 10629267), (17, 7503012), (18, 7086178), (22, 5797782), (33, 3865188), (34, 3751506), (36, 3543089), (44, 2898891), (51, 2501004), (66, 1932594), (68, 1875753), (99, 1288396), (102, 1250502), (132, 966297), (153, 833668), (187, 682092), (198, 644198), (204, 625251), (306, 416834), (374, 341046), (396, 322099), (561, 227364), (612, 208417), (748, 170523), (1122, 113682), (1683, 75788), (2244, 56841), (3366, 37894), (6732, 18947)]