210685888

素因数分解:

$2^6\times 7^2\times {\mathrm{23}}^2\times {\mathrm{127}}^1$

素因数の和:199

約数の個数: 126

約数和(自身を含む): 512405376

約数和(自身を除く): 301719488

約数列:

[1, 2, 4, 7, 8, 14, 16, 23, 28, 32, 46, 49, 56, 64, 92, 98, 112, 127, 161, 184, 196, 224, 254, 322, 368, 392, 448, 508, 529, 644, 736, 784, 889, 1016, 1058, 1127, 1288, 1472, 1568, 1778, 2032, 2116, 2254, 2576, 2921, 3136, 3556, 3703, 4064, 4232, 4508, 5152, 5842, 6223, 7112, 7406, 8128, 8464, 9016, 10304, 11684, 12446, 14224, 14812, 16928, 18032, 20447, 23368, 24892, 25921, 28448, 29624, 33856, 36064, 40894, 46736, 49784, 51842, 56896, 59248, 67183, 72128, 81788, 93472, 99568, 103684, 118496, 134366, 143129, 163576, 186944, 199136, 207368, 236992, 268732, 286258, 327152, 398272, 414736, 470281, 537464, 572516, 654304, 829472, 940562, 1074928, 1145032, 1308608, 1658944, 1881124, 2149856, 2290064, 3291967, 3762248, 4299712, 4580128, 6583934, 7524496, 9160256, 13167868, 15048992, 26335736, 30097984, 52671472, 105342944, 210685888]

約数ペア:

[(1, 210685888), (2, 105342944), (4, 52671472), (7, 30097984), (8, 26335736), (14, 15048992), (16, 13167868), (23, 9160256), (28, 7524496), (32, 6583934), (46, 4580128), (49, 4299712), (56, 3762248), (64, 3291967), (92, 2290064), (98, 2149856), (112, 1881124), (127, 1658944), (161, 1308608), (184, 1145032), (196, 1074928), (224, 940562), (254, 829472), (322, 654304), (368, 572516), (392, 537464), (448, 470281), (508, 414736), (529, 398272), (644, 327152), (736, 286258), (784, 268732), (889, 236992), (1016, 207368), (1058, 199136), (1127, 186944), (1288, 163576), (1472, 143129), (1568, 134366), (1778, 118496), (2032, 103684), (2116, 99568), (2254, 93472), (2576, 81788), (2921, 72128), (3136, 67183), (3556, 59248), (3703, 56896), (4064, 51842), (4232, 49784), (4508, 46736), (5152, 40894), (5842, 36064), (6223, 33856), (7112, 29624), (7406, 28448), (8128, 25921), (8464, 24892), (9016, 23368), (10304, 20447), (11684, 18032), (12446, 16928), (14224, 14812)]