201287786

素因数分解:

$2^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{6359}}^1$

素因数の和:6411

約数の個数: 48

約数和(自身を含む): 391521600

約数和(自身を除く): 190233814

約数列:

[1, 2, 7, 14, 17, 19, 34, 38, 49, 98, 119, 133, 238, 266, 323, 646, 833, 931, 1666, 1862, 2261, 4522, 6359, 12718, 15827, 31654, 44513, 89026, 108103, 120821, 216206, 241642, 311591, 623182, 756721, 845747, 1513442, 1691494, 2053957, 4107914, 5297047, 5920229, 10594094, 11840458, 14377699, 28755398, 100643893, 201287786]

約数ペア:

[(1, 201287786), (2, 100643893), (7, 28755398), (14, 14377699), (17, 11840458), (19, 10594094), (34, 5920229), (38, 5297047), (49, 4107914), (98, 2053957), (119, 1691494), (133, 1513442), (238, 845747), (266, 756721), (323, 623182), (646, 311591), (833, 241642), (931, 216206), (1666, 120821), (1862, 108103), (2261, 89026), (4522, 44513), (6359, 31654), (12718, 15827)]