172351998

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{2447}}^1$

素因数の和:2518

約数の個数: 96

約数和(自身を含む): 470486016

約数和(自身を除く): 298134018

約数列:

[1, 2, 3, 6, 7, 9, 13, 14, 18, 21, 26, 39, 42, 43, 63, 78, 86, 91, 117, 126, 129, 182, 234, 258, 273, 301, 387, 546, 559, 602, 774, 819, 903, 1118, 1638, 1677, 1806, 2447, 2709, 3354, 3913, 4894, 5031, 5418, 7341, 7826, 10062, 11739, 14682, 17129, 22023, 23478, 31811, 34258, 35217, 44046, 51387, 63622, 70434, 95433, 102774, 105221, 154161, 190866, 210442, 222677, 286299, 308322, 315663, 445354, 572598, 631326, 668031, 736547, 946989, 1336062, 1367873, 1473094, 1893978, 2004093, 2209641, 2735746, 4008186, 4103619, 4419282, 6628923, 8207238, 9575111, 12310857, 13257846, 19150222, 24621714, 28725333, 57450666, 86175999, 172351998]

約数ペア:

[(1, 172351998), (2, 86175999), (3, 57450666), (6, 28725333), (7, 24621714), (9, 19150222), (13, 13257846), (14, 12310857), (18, 9575111), (21, 8207238), (26, 6628923), (39, 4419282), (42, 4103619), (43, 4008186), (63, 2735746), (78, 2209641), (86, 2004093), (91, 1893978), (117, 1473094), (126, 1367873), (129, 1336062), (182, 946989), (234, 736547), (258, 668031), (273, 631326), (301, 572598), (387, 445354), (546, 315663), (559, 308322), (602, 286299), (774, 222677), (819, 210442), (903, 190866), (1118, 154161), (1638, 105221), (1677, 102774), (1806, 95433), (2447, 70434), (2709, 63622), (3354, 51387), (3913, 44046), (4894, 35217), (5031, 34258), (5418, 31811), (7341, 23478), (7826, 22023), (10062, 17129), (11739, 14682)]