131389566

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{16729}}^1$

素因数の和:16769

約数の個数: 64

約数和(自身を含む): 346913280

約数和(自身を除く): 215523714

約数列:

[1, 2, 3, 6, 7, 11, 14, 17, 21, 22, 33, 34, 42, 51, 66, 77, 102, 119, 154, 187, 231, 238, 357, 374, 462, 561, 714, 1122, 1309, 2618, 3927, 7854, 16729, 33458, 50187, 100374, 117103, 184019, 234206, 284393, 351309, 368038, 552057, 568786, 702618, 853179, 1104114, 1288133, 1706358, 1990751, 2576266, 3128323, 3864399, 3981502, 5972253, 6256646, 7728798, 9384969, 11944506, 18769938, 21898261, 43796522, 65694783, 131389566]

約数ペア:

[(1, 131389566), (2, 65694783), (3, 43796522), (6, 21898261), (7, 18769938), (11, 11944506), (14, 9384969), (17, 7728798), (21, 6256646), (22, 5972253), (33, 3981502), (34, 3864399), (42, 3128323), (51, 2576266), (66, 1990751), (77, 1706358), (102, 1288133), (119, 1104114), (154, 853179), (187, 702618), (231, 568786), (238, 552057), (357, 368038), (374, 351309), (462, 284393), (561, 234206), (714, 184019), (1122, 117103), (1309, 100374), (2618, 50187), (3927, 33458), (7854, 16729)]