204463584

素因数分解:

$2^5\times 3^2\times {\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{563}}^1$

素因数の和:689

約数の個数: 144

約数和(自身を含む): 633748752

約数和(自身を除く): 429285168

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 32, 36, 39, 48, 52, 72, 78, 96, 97, 104, 117, 144, 156, 194, 208, 234, 288, 291, 312, 388, 416, 468, 563, 582, 624, 776, 873, 936, 1126, 1164, 1248, 1261, 1552, 1689, 1746, 1872, 2252, 2328, 2522, 3104, 3378, 3492, 3744, 3783, 4504, 4656, 5044, 5067, 6756, 6984, 7319, 7566, 9008, 9312, 10088, 10134, 11349, 13512, 13968, 14638, 15132, 18016, 20176, 20268, 21957, 22698, 27024, 27936, 29276, 30264, 40352, 40536, 43914, 45396, 54048, 54611, 58552, 60528, 65871, 81072, 87828, 90792, 109222, 117104, 121056, 131742, 162144, 163833, 175656, 181584, 218444, 234208, 263484, 327666, 351312, 363168, 436888, 491499, 526968, 655332, 702624, 709943, 873776, 982998, 1053936, 1310664, 1419886, 1747552, 1965996, 2107872, 2129829, 2621328, 2839772, 3931992, 4259658, 5242656, 5679544, 6389487, 7863984, 8519316, 11359088, 12778974, 15727968, 17038632, 22718176, 25557948, 34077264, 51115896, 68154528, 102231792, 204463584]

約数ペア:

[(1, 204463584), (2, 102231792), (3, 68154528), (4, 51115896), (6, 34077264), (8, 25557948), (9, 22718176), (12, 17038632), (13, 15727968), (16, 12778974), (18, 11359088), (24, 8519316), (26, 7863984), (32, 6389487), (36, 5679544), (39, 5242656), (48, 4259658), (52, 3931992), (72, 2839772), (78, 2621328), (96, 2129829), (97, 2107872), (104, 1965996), (117, 1747552), (144, 1419886), (156, 1310664), (194, 1053936), (208, 982998), (234, 873776), (288, 709943), (291, 702624), (312, 655332), (388, 526968), (416, 491499), (468, 436888), (563, 363168), (582, 351312), (624, 327666), (776, 263484), (873, 234208), (936, 218444), (1126, 181584), (1164, 175656), (1248, 163833), (1261, 162144), (1552, 131742), (1689, 121056), (1746, 117104), (1872, 109222), (2252, 90792), (2328, 87828), (2522, 81072), (3104, 65871), (3378, 60528), (3492, 58552), (3744, 54611), (3783, 54048), (4504, 45396), (4656, 43914), (5044, 40536), (5067, 40352), (6756, 30264), (6984, 29276), (7319, 27936), (7566, 27024), (9008, 22698), (9312, 21957), (10088, 20268), (10134, 20176), (11349, 18016), (13512, 15132), (13968, 14638)]