210578048

素因数分解:

$2^7\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{71}}^1$

素因数の和:178

約数の個数: 128

約数和(自身を含む): 475891200

約数和(自身を除く): 265313152

約数列:

[1, 2, 4, 8, 16, 17, 29, 32, 34, 47, 58, 64, 68, 71, 94, 116, 128, 136, 142, 188, 232, 272, 284, 376, 464, 493, 544, 568, 752, 799, 928, 986, 1088, 1136, 1207, 1363, 1504, 1598, 1856, 1972, 2059, 2176, 2272, 2414, 2726, 3008, 3196, 3337, 3712, 3944, 4118, 4544, 4828, 5452, 6016, 6392, 6674, 7888, 8236, 9088, 9656, 10904, 12784, 13348, 15776, 16472, 19312, 21808, 23171, 25568, 26696, 31552, 32944, 35003, 38624, 43616, 46342, 51136, 53392, 56729, 63104, 65888, 70006, 77248, 87232, 92684, 96773, 102272, 106784, 113458, 131776, 140012, 154496, 174464, 185368, 193546, 213568, 226916, 263552, 280024, 370736, 387092, 427136, 453832, 560048, 741472, 774184, 907664, 1120096, 1482944, 1548368, 1645141, 1815328, 2240192, 2965888, 3096736, 3290282, 3630656, 4480384, 6193472, 6580564, 7261312, 12386944, 13161128, 26322256, 52644512, 105289024, 210578048]

約数ペア:

[(1, 210578048), (2, 105289024), (4, 52644512), (8, 26322256), (16, 13161128), (17, 12386944), (29, 7261312), (32, 6580564), (34, 6193472), (47, 4480384), (58, 3630656), (64, 3290282), (68, 3096736), (71, 2965888), (94, 2240192), (116, 1815328), (128, 1645141), (136, 1548368), (142, 1482944), (188, 1120096), (232, 907664), (272, 774184), (284, 741472), (376, 560048), (464, 453832), (493, 427136), (544, 387092), (568, 370736), (752, 280024), (799, 263552), (928, 226916), (986, 213568), (1088, 193546), (1136, 185368), (1207, 174464), (1363, 154496), (1504, 140012), (1598, 131776), (1856, 113458), (1972, 106784), (2059, 102272), (2176, 96773), (2272, 92684), (2414, 87232), (2726, 77248), (3008, 70006), (3196, 65888), (3337, 63104), (3712, 56729), (3944, 53392), (4118, 51136), (4544, 46342), (4828, 43616), (5452, 38624), (6016, 35003), (6392, 32944), (6674, 31552), (7888, 26696), (8236, 25568), (9088, 23171), (9656, 21808), (10904, 19312), (12784, 16472), (13348, 15776)]