201220752

素因数分解:

$2^4\times 3^1\times {\mathrm{31}}^1\times {\mathrm{271}}^1\times {\mathrm{499}}^1$

素因数の和:812

約数の個数: 80

約数和(自身を含む): 539648000

約数和(自身を除く): 338427248

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 31, 48, 62, 93, 124, 186, 248, 271, 372, 496, 499, 542, 744, 813, 998, 1084, 1488, 1497, 1626, 1996, 2168, 2994, 3252, 3992, 4336, 5988, 6504, 7984, 8401, 11976, 13008, 15469, 16802, 23952, 25203, 30938, 33604, 46407, 50406, 61876, 67208, 92814, 100812, 123752, 134416, 135229, 185628, 201624, 247504, 270458, 371256, 403248, 405687, 540916, 742512, 811374, 1081832, 1622748, 2163664, 3245496, 4192099, 6490992, 8384198, 12576297, 16768396, 25152594, 33536792, 50305188, 67073584, 100610376, 201220752]

約数ペア:

[(1, 201220752), (2, 100610376), (3, 67073584), (4, 50305188), (6, 33536792), (8, 25152594), (12, 16768396), (16, 12576297), (24, 8384198), (31, 6490992), (48, 4192099), (62, 3245496), (93, 2163664), (124, 1622748), (186, 1081832), (248, 811374), (271, 742512), (372, 540916), (496, 405687), (499, 403248), (542, 371256), (744, 270458), (813, 247504), (998, 201624), (1084, 185628), (1488, 135229), (1497, 134416), (1626, 123752), (1996, 100812), (2168, 92814), (2994, 67208), (3252, 61876), (3992, 50406), (4336, 46407), (5988, 33604), (6504, 30938), (7984, 25203), (8401, 23952), (11976, 16802), (13008, 15469)]