201742604

素因数分解:

$2^2\times 7^2\times {\mathrm{17}}^1\times {\mathrm{191}}^1\times {\mathrm{317}}^1$

素因数の和:543

約数の個数: 72

約数和(自身を含む): 438504192

約数和(自身を除く): 236761588

約数列:

[1, 2, 4, 7, 14, 17, 28, 34, 49, 68, 98, 119, 191, 196, 238, 317, 382, 476, 634, 764, 833, 1268, 1337, 1666, 2219, 2674, 3247, 3332, 4438, 5348, 5389, 6494, 8876, 9359, 10778, 12988, 15533, 18718, 21556, 22729, 31066, 37436, 37723, 45458, 60547, 62132, 75446, 90916, 121094, 150892, 159103, 242188, 264061, 318206, 423829, 528122, 636412, 847658, 1029299, 1056244, 1695316, 2058598, 2966803, 4117196, 5933606, 7205093, 11867212, 14410186, 28820372, 50435651, 100871302, 201742604]

約数ペア:

[(1, 201742604), (2, 100871302), (4, 50435651), (7, 28820372), (14, 14410186), (17, 11867212), (28, 7205093), (34, 5933606), (49, 4117196), (68, 2966803), (98, 2058598), (119, 1695316), (191, 1056244), (196, 1029299), (238, 847658), (317, 636412), (382, 528122), (476, 423829), (634, 318206), (764, 264061), (833, 242188), (1268, 159103), (1337, 150892), (1666, 121094), (2219, 90916), (2674, 75446), (3247, 62132), (3332, 60547), (4438, 45458), (5348, 37723), (5389, 37436), (6494, 31066), (8876, 22729), (9359, 21556), (10778, 18718), (12988, 15533)]