203761728

素因数分解:

$2^6\times 3^2\times {\mathrm{17}}^1\times {\mathrm{20809}}^1$

素因数の和:20844

約数の個数: 84

約数和(自身を含む): 618431580

約数和(自身を除く): 414669852

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 17, 18, 24, 32, 34, 36, 48, 51, 64, 68, 72, 96, 102, 136, 144, 153, 192, 204, 272, 288, 306, 408, 544, 576, 612, 816, 1088, 1224, 1632, 2448, 3264, 4896, 9792, 20809, 41618, 62427, 83236, 124854, 166472, 187281, 249708, 332944, 353753, 374562, 499416, 665888, 707506, 749124, 998832, 1061259, 1331776, 1415012, 1498248, 1997664, 2122518, 2830024, 2996496, 3183777, 3995328, 4245036, 5660048, 5992992, 6367554, 8490072, 11320096, 11985984, 12735108, 16980144, 22640192, 25470216, 33960288, 50940432, 67920576, 101880864, 203761728]

約数ペア:

[(1, 203761728), (2, 101880864), (3, 67920576), (4, 50940432), (6, 33960288), (8, 25470216), (9, 22640192), (12, 16980144), (16, 12735108), (17, 11985984), (18, 11320096), (24, 8490072), (32, 6367554), (34, 5992992), (36, 5660048), (48, 4245036), (51, 3995328), (64, 3183777), (68, 2996496), (72, 2830024), (96, 2122518), (102, 1997664), (136, 1498248), (144, 1415012), (153, 1331776), (192, 1061259), (204, 998832), (272, 749124), (288, 707506), (306, 665888), (408, 499416), (544, 374562), (576, 353753), (612, 332944), (816, 249708), (1088, 187281), (1224, 166472), (1632, 124854), (2448, 83236), (3264, 62427), (4896, 41618), (9792, 20809)]