208076778

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{127031}}^1$

素因数の和:127059

約数の個数: 48

約数和(自身を含む): 554875776

約数和(自身を除く): 346798998

約数列:

[1, 2, 3, 6, 7, 9, 13, 14, 18, 21, 26, 39, 42, 63, 78, 91, 117, 126, 182, 234, 273, 546, 819, 1638, 127031, 254062, 381093, 762186, 889217, 1143279, 1651403, 1778434, 2286558, 2667651, 3302806, 4954209, 5335302, 8002953, 9908418, 11559821, 14862627, 16005906, 23119642, 29725254, 34679463, 69358926, 104038389, 208076778]

約数ペア:

[(1, 208076778), (2, 104038389), (3, 69358926), (6, 34679463), (7, 29725254), (9, 23119642), (13, 16005906), (14, 14862627), (18, 11559821), (21, 9908418), (26, 8002953), (39, 5335302), (42, 4954209), (63, 3302806), (78, 2667651), (91, 2286558), (117, 1778434), (126, 1651403), (182, 1143279), (234, 889217), (273, 762186), (546, 381093), (819, 254062), (1638, 127031)]