190226232

素因数分解:

$2^3\times 3^5\times 7^2\times {\mathrm{1997}}^1$

素因数の和:2032

約数の個数: 144

約数和(自身を含む): 621817560

約数和(自身を除く): 431591328

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 27, 28, 36, 42, 49, 54, 56, 63, 72, 81, 84, 98, 108, 126, 147, 162, 168, 189, 196, 216, 243, 252, 294, 324, 378, 392, 441, 486, 504, 567, 588, 648, 756, 882, 972, 1134, 1176, 1323, 1512, 1701, 1764, 1944, 1997, 2268, 2646, 3402, 3528, 3969, 3994, 4536, 5292, 5991, 6804, 7938, 7988, 10584, 11907, 11982, 13608, 13979, 15876, 15976, 17973, 23814, 23964, 27958, 31752, 35946, 41937, 47628, 47928, 53919, 55916, 71892, 83874, 95256, 97853, 107838, 111832, 125811, 143784, 161757, 167748, 195706, 215676, 251622, 293559, 323514, 335496, 377433, 391412, 431352, 485271, 503244, 587118, 647028, 754866, 782824, 880677, 970542, 1006488, 1132299, 1174236, 1294056, 1509732, 1761354, 1941084, 2264598, 2348472, 2642031, 3019464, 3396897, 3522708, 3882168, 4529196, 5284062, 6793794, 7045416, 7926093, 9058392, 10568124, 13587588, 15852186, 21136248, 23778279, 27175176, 31704372, 47556558, 63408744, 95113116, 190226232]

約数ペア:

[(1, 190226232), (2, 95113116), (3, 63408744), (4, 47556558), (6, 31704372), (7, 27175176), (8, 23778279), (9, 21136248), (12, 15852186), (14, 13587588), (18, 10568124), (21, 9058392), (24, 7926093), (27, 7045416), (28, 6793794), (36, 5284062), (42, 4529196), (49, 3882168), (54, 3522708), (56, 3396897), (63, 3019464), (72, 2642031), (81, 2348472), (84, 2264598), (98, 1941084), (108, 1761354), (126, 1509732), (147, 1294056), (162, 1174236), (168, 1132299), (189, 1006488), (196, 970542), (216, 880677), (243, 782824), (252, 754866), (294, 647028), (324, 587118), (378, 503244), (392, 485271), (441, 431352), (486, 391412), (504, 377433), (567, 335496), (588, 323514), (648, 293559), (756, 251622), (882, 215676), (972, 195706), (1134, 167748), (1176, 161757), (1323, 143784), (1512, 125811), (1701, 111832), (1764, 107838), (1944, 97853), (1997, 95256), (2268, 83874), (2646, 71892), (3402, 55916), (3528, 53919), (3969, 47928), (3994, 47628), (4536, 41937), (5292, 35946), (5991, 31752), (6804, 27958), (7938, 23964), (7988, 23814), (10584, 17973), (11907, 15976), (11982, 15876), (13608, 13979)]