156969647978

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{1720517}}^1$

素因数の和:1720583

約数の個数: 48

約数和(自身を含む): 288324406440

約数和(自身を除く): 131354758462

約数列:

[1, 2, 11, 13, 22, 26, 29, 58, 121, 143, 242, 286, 319, 377, 638, 754, 1573, 3146, 3509, 4147, 7018, 8294, 45617, 91234, 1720517, 3441034, 18925687, 22366721, 37851374, 44733442, 49894993, 99789986, 208182557, 246033931, 416365114, 492067862, 548844923, 648634909, 1097689846, 1297269818, 2706373241, 5412746482, 6037294153, 7134983999, 12074588306, 14269967998, 78484823989, 156969647978]

約数ペア:

[(1, 156969647978), (2, 78484823989), (11, 14269967998), (13, 12074588306), (22, 7134983999), (26, 6037294153), (29, 5412746482), (58, 2706373241), (121, 1297269818), (143, 1097689846), (242, 648634909), (286, 548844923), (319, 492067862), (377, 416365114), (638, 246033931), (754, 208182557), (1573, 99789986), (3146, 49894993), (3509, 44733442), (4147, 37851374), (7018, 22366721), (8294, 18925687), (45617, 3441034), (91234, 1720517)]