205152864

素因数分解:

$2^5\times 3^1\times 7^1\times {\mathrm{37}}^2\times {\mathrm{223}}^1$

素因数の和:317

約数の個数: 144

約数和(自身を含む): 635378688

約数和(自身を除く): 430225824

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 37, 42, 48, 56, 74, 84, 96, 111, 112, 148, 168, 222, 223, 224, 259, 296, 336, 444, 446, 518, 592, 669, 672, 777, 888, 892, 1036, 1184, 1338, 1369, 1554, 1561, 1776, 1784, 2072, 2676, 2738, 3108, 3122, 3552, 3568, 4107, 4144, 4683, 5352, 5476, 6216, 6244, 7136, 8214, 8251, 8288, 9366, 9583, 10704, 10952, 12432, 12488, 16428, 16502, 18732, 19166, 21408, 21904, 24753, 24864, 24976, 28749, 32856, 33004, 37464, 38332, 43808, 49506, 49952, 57498, 57757, 65712, 66008, 74928, 76664, 99012, 114996, 115514, 131424, 132016, 149856, 153328, 173271, 198024, 229992, 231028, 264032, 305287, 306656, 346542, 396048, 459984, 462056, 610574, 693084, 792096, 915861, 919968, 924112, 1221148, 1386168, 1831722, 1848224, 2137009, 2442296, 2772336, 3663444, 4274018, 4884592, 5544672, 6411027, 7326888, 8548036, 9769184, 12822054, 14653776, 17096072, 25644108, 29307552, 34192144, 51288216, 68384288, 102576432, 205152864]

約数ペア:

[(1, 205152864), (2, 102576432), (3, 68384288), (4, 51288216), (6, 34192144), (7, 29307552), (8, 25644108), (12, 17096072), (14, 14653776), (16, 12822054), (21, 9769184), (24, 8548036), (28, 7326888), (32, 6411027), (37, 5544672), (42, 4884592), (48, 4274018), (56, 3663444), (74, 2772336), (84, 2442296), (96, 2137009), (111, 1848224), (112, 1831722), (148, 1386168), (168, 1221148), (222, 924112), (223, 919968), (224, 915861), (259, 792096), (296, 693084), (336, 610574), (444, 462056), (446, 459984), (518, 396048), (592, 346542), (669, 306656), (672, 305287), (777, 264032), (888, 231028), (892, 229992), (1036, 198024), (1184, 173271), (1338, 153328), (1369, 149856), (1554, 132016), (1561, 131424), (1776, 115514), (1784, 114996), (2072, 99012), (2676, 76664), (2738, 74928), (3108, 66008), (3122, 65712), (3552, 57757), (3568, 57498), (4107, 49952), (4144, 49506), (4683, 43808), (5352, 38332), (5476, 37464), (6216, 33004), (6244, 32856), (7136, 28749), (8214, 24976), (8251, 24864), (8288, 24753), (9366, 21904), (9583, 21408), (10704, 19166), (10952, 18732), (12432, 16502), (12488, 16428)]