201397638

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^2\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{149}}^1$

素因数の和:254

約数の個数: 96

約数和(自身を含む): 463795200

約数和(自身を除く): 262397562

約数列:

[1, 2, 3, 6, 13, 26, 31, 39, 43, 62, 78, 86, 93, 129, 149, 169, 186, 258, 298, 338, 403, 447, 507, 559, 806, 894, 1014, 1118, 1209, 1333, 1677, 1937, 2418, 2666, 3354, 3874, 3999, 4619, 5239, 5811, 6407, 7267, 7998, 9238, 10478, 11622, 12814, 13857, 14534, 15717, 17329, 19221, 21801, 25181, 27714, 31434, 34658, 38442, 43602, 50362, 51987, 60047, 75543, 83291, 103974, 120094, 151086, 166582, 180141, 198617, 225277, 249873, 360282, 397234, 450554, 499746, 595851, 675831, 780611, 1082783, 1191702, 1351662, 1561222, 2165566, 2341833, 2582021, 3248349, 4683666, 5164042, 6496698, 7746063, 15492126, 33566273, 67132546, 100698819, 201397638]

約数ペア:

[(1, 201397638), (2, 100698819), (3, 67132546), (6, 33566273), (13, 15492126), (26, 7746063), (31, 6496698), (39, 5164042), (43, 4683666), (62, 3248349), (78, 2582021), (86, 2341833), (93, 2165566), (129, 1561222), (149, 1351662), (169, 1191702), (186, 1082783), (258, 780611), (298, 675831), (338, 595851), (403, 499746), (447, 450554), (507, 397234), (559, 360282), (806, 249873), (894, 225277), (1014, 198617), (1118, 180141), (1209, 166582), (1333, 151086), (1677, 120094), (1937, 103974), (2418, 83291), (2666, 75543), (3354, 60047), (3874, 51987), (3999, 50362), (4619, 43602), (5239, 38442), (5811, 34658), (6407, 31434), (7267, 27714), (7998, 25181), (9238, 21801), (10478, 19221), (11622, 17329), (12814, 15717), (13857, 14534)]