129988732

素因数分解:

$2^2\times {\mathrm{17}}^2\times {\mathrm{23}}^1\times {\mathrm{4889}}^1$

素因数の和:4950

約数の個数: 36

約数和(自身を含む): 252206640

約数和(自身を除く): 122217908

約数列:

[1, 2, 4, 17, 23, 34, 46, 68, 92, 289, 391, 578, 782, 1156, 1564, 4889, 6647, 9778, 13294, 19556, 26588, 83113, 112447, 166226, 224894, 332452, 449788, 1412921, 1911599, 2825842, 3823198, 5651684, 7646396, 32497183, 64994366, 129988732]

約数ペア:

[(1, 129988732), (2, 64994366), (4, 32497183), (17, 7646396), (23, 5651684), (34, 3823198), (46, 2825842), (68, 1911599), (92, 1412921), (289, 449788), (391, 332452), (578, 224894), (782, 166226), (1156, 112447), (1564, 83113), (4889, 26588), (6647, 19556), (9778, 13294)]