129670628

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{61}}^1\times {\mathrm{727}}^1$

素因数の和:852

約数の個数: 48

約数和(自身を含む): 250233984

約数和(自身を除く): 120563356

約数列:

[1, 2, 4, 17, 34, 43, 61, 68, 86, 122, 172, 244, 727, 731, 1037, 1454, 1462, 2074, 2623, 2908, 2924, 4148, 5246, 10492, 12359, 24718, 31261, 44347, 44591, 49436, 62522, 88694, 89182, 125044, 177388, 178364, 531437, 753899, 1062874, 1507798, 1906921, 2125748, 3015596, 3813842, 7627684, 32417657, 64835314, 129670628]

約数ペア:

[(1, 129670628), (2, 64835314), (4, 32417657), (17, 7627684), (34, 3813842), (43, 3015596), (61, 2125748), (68, 1906921), (86, 1507798), (122, 1062874), (172, 753899), (244, 531437), (727, 178364), (731, 177388), (1037, 125044), (1454, 89182), (1462, 88694), (2074, 62522), (2623, 49436), (2908, 44591), (2924, 44347), (4148, 31261), (5246, 24718), (10492, 12359)]