131290566

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^2\times {\mathrm{193}}^1\times {\mathrm{937}}^1$

素因数の和:1157

約数の個数: 48

約数和(自身を含む): 290427312

約数和(自身を除く): 159136746

約数列:

[1, 2, 3, 6, 11, 22, 33, 66, 121, 193, 242, 363, 386, 579, 726, 937, 1158, 1874, 2123, 2811, 4246, 5622, 6369, 10307, 12738, 20614, 23353, 30921, 46706, 61842, 70059, 113377, 140118, 180841, 226754, 340131, 361682, 542523, 680262, 1085046, 1989251, 3978502, 5967753, 11935506, 21881761, 43763522, 65645283, 131290566]

約数ペア:

[(1, 131290566), (2, 65645283), (3, 43763522), (6, 21881761), (11, 11935506), (22, 5967753), (33, 3978502), (66, 1989251), (121, 1085046), (193, 680262), (242, 542523), (363, 361682), (386, 340131), (579, 226754), (726, 180841), (937, 140118), (1158, 113377), (1874, 70059), (2123, 61842), (2811, 46706), (4246, 30921), (5622, 23353), (6369, 20614), (10307, 12738)]