205739712

素因数分解:

$2^6\times 3^2\times {\mathrm{17}}^1\times {\mathrm{21011}}^1$

素因数の和:21046

約数の個数: 84

約数和(自身を含む): 624434616

約数和(自身を除く): 418694904

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, 21011, 42022, 63033, 84044, 126066, 168088, 189099, 252132, 336176, 357187, 378198, 504264, 672352, 714374, 756396, 1008528, 1071561, 1344704, 1428748, 1512792, 2017056, 2143122, 2857496, 3025584, 3214683, 4034112, 4286244, 5714992, 6051168, 6429366, 8572488, 11429984, 12102336, 12858732, 17144976, 22859968, 25717464, 34289952, 51434928, 68579904, 102869856, 205739712]

約数ペア:

[(1, 205739712), (2, 102869856), (3, 68579904), (4, 51434928), (6, 34289952), (8, 25717464), (9, 22859968), (12, 17144976), (16, 12858732), (17, 12102336), (18, 11429984), (24, 8572488), (32, 6429366), (34, 6051168), (36, 5714992), (48, 4286244), (51, 4034112), (64, 3214683), (68, 3025584), (72, 2857496), (96, 2143122), (102, 2017056), (136, 1512792), (144, 1428748), (153, 1344704), (192, 1071561), (204, 1008528), (272, 756396), (288, 714374), (306, 672352), (408, 504264), (544, 378198), (576, 357187), (612, 336176), (816, 252132), (1088, 189099), (1224, 168088), (1632, 126066), (2448, 84044), (3264, 63033), (4896, 42022), (9792, 21011)]