208029906

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{821}}^1\times {\mathrm{2011}}^1$

素因数の和:2847

約数の個数: 48

約数和(自身を含む): 516005568

約数和(自身を除く): 307975662

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 821, 1642, 2011, 2463, 4022, 4926, 5747, 6033, 7389, 11494, 12066, 14077, 14778, 17241, 18099, 28154, 34482, 36198, 42231, 51723, 84462, 103446, 126693, 253386, 1651031, 3302062, 4953093, 9906186, 11557217, 14859279, 23114434, 29718558, 34671651, 69343302, 104014953, 208029906]

約数ペア:

[(1, 208029906), (2, 104014953), (3, 69343302), (6, 34671651), (7, 29718558), (9, 23114434), (14, 14859279), (18, 11557217), (21, 9906186), (42, 4953093), (63, 3302062), (126, 1651031), (821, 253386), (1642, 126693), (2011, 103446), (2463, 84462), (4022, 51723), (4926, 42231), (5747, 36198), (6033, 34482), (7389, 28154), (11494, 18099), (12066, 17241), (14077, 14778)]