193156964840

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{1229}}^1\times {\mathrm{561307}}^1$

素因数の和:562554

約数の個数: 64

約数和(自身を含む): 497094364800

約数和(自身を除く): 303937399960

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 1229, 2458, 4916, 6145, 8603, 9832, 12290, 17206, 24580, 34412, 43015, 49160, 68824, 86030, 172060, 344120, 561307, 1122614, 2245228, 2806535, 3929149, 4490456, 5613070, 7858298, 11226140, 15716596, 19645745, 22452280, 31433192, 39291490, 78582980, 157165960, 689846303, 1379692606, 2759385212, 3449231515, 4828924121, 5518770424, 6898463030, 9657848242, 13796926060, 19315696484, 24144620605, 27593852120, 38631392968, 48289241210, 96578482420, 193156964840]

約数ペア:

[(1, 193156964840), (2, 96578482420), (4, 48289241210), (5, 38631392968), (7, 27593852120), (8, 24144620605), (10, 19315696484), (14, 13796926060), (20, 9657848242), (28, 6898463030), (35, 5518770424), (40, 4828924121), (56, 3449231515), (70, 2759385212), (140, 1379692606), (280, 689846303), (1229, 157165960), (2458, 78582980), (4916, 39291490), (6145, 31433192), (8603, 22452280), (9832, 19645745), (12290, 15716596), (17206, 11226140), (24580, 7858298), (34412, 5613070), (43015, 4490456), (49160, 3929149), (68824, 2806535), (86030, 2245228), (172060, 1122614), (344120, 561307)]