201387906

素因数分解:

$2^1\times 3^2\times {\mathrm{79}}^1\times {\mathrm{141623}}^1$

素因数の和:141710

約数の個数: 24

約数和(自身を含む): 441866880

約数和(自身を除く): 240478974

約数列:

[1, 2, 3, 6, 9, 18, 79, 158, 237, 474, 711, 1422, 141623, 283246, 424869, 849738, 1274607, 2549214, 11188217, 22376434, 33564651, 67129302, 100693953, 201387906]

約数ペア:

[(1, 201387906), (2, 100693953), (3, 67129302), (6, 33564651), (9, 22376434), (18, 11188217), (79, 2549214), (158, 1274607), (237, 849738), (474, 424869), (711, 283246), (1422, 141623)]