207693408

素因数分解:

$2^5\times 3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^2\times {\mathrm{461}}^1$

素因数の和:525

約数の個数: 144

約数和(自身を含む): 621005616

約数和(自身を除く): 413312208

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 19, 24, 26, 32, 38, 39, 48, 52, 57, 76, 78, 96, 104, 114, 152, 156, 208, 228, 247, 304, 312, 361, 416, 456, 461, 494, 608, 624, 722, 741, 912, 922, 988, 1083, 1248, 1383, 1444, 1482, 1824, 1844, 1976, 2166, 2766, 2888, 2964, 3688, 3952, 4332, 4693, 5532, 5776, 5928, 5993, 7376, 7904, 8664, 8759, 9386, 11064, 11552, 11856, 11986, 14079, 14752, 17328, 17518, 17979, 18772, 22128, 23712, 23972, 26277, 28158, 34656, 35036, 35958, 37544, 44256, 47944, 52554, 56316, 70072, 71916, 75088, 95888, 105108, 112632, 113867, 140144, 143832, 150176, 166421, 191776, 210216, 225264, 227734, 280288, 287664, 332842, 341601, 420432, 450528, 455468, 499263, 575328, 665684, 683202, 840864, 910936, 998526, 1331368, 1366404, 1821872, 1997052, 2163473, 2662736, 2732808, 3643744, 3994104, 4326946, 5325472, 5465616, 6490419, 7988208, 8653892, 10931232, 12980838, 15976416, 17307784, 25961676, 34615568, 51923352, 69231136, 103846704, 207693408]

約数ペア:

[(1, 207693408), (2, 103846704), (3, 69231136), (4, 51923352), (6, 34615568), (8, 25961676), (12, 17307784), (13, 15976416), (16, 12980838), (19, 10931232), (24, 8653892), (26, 7988208), (32, 6490419), (38, 5465616), (39, 5325472), (48, 4326946), (52, 3994104), (57, 3643744), (76, 2732808), (78, 2662736), (96, 2163473), (104, 1997052), (114, 1821872), (152, 1366404), (156, 1331368), (208, 998526), (228, 910936), (247, 840864), (304, 683202), (312, 665684), (361, 575328), (416, 499263), (456, 455468), (461, 450528), (494, 420432), (608, 341601), (624, 332842), (722, 287664), (741, 280288), (912, 227734), (922, 225264), (988, 210216), (1083, 191776), (1248, 166421), (1383, 150176), (1444, 143832), (1482, 140144), (1824, 113867), (1844, 112632), (1976, 105108), (2166, 95888), (2766, 75088), (2888, 71916), (2964, 70072), (3688, 56316), (3952, 52554), (4332, 47944), (4693, 44256), (5532, 37544), (5776, 35958), (5928, 35036), (5993, 34656), (7376, 28158), (7904, 26277), (8664, 23972), (8759, 23712), (9386, 22128), (11064, 18772), (11552, 17979), (11856, 17518), (11986, 17328), (14079, 14752)]