200175846

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{139}}^1\times {\mathrm{499}}^1$

素因数の和:693

約数の個数: 64

約数和(自身を含む): 446880000

約数和(自身を除く): 246704154

約数列:

[1, 2, 3, 6, 13, 26, 37, 39, 74, 78, 111, 139, 222, 278, 417, 481, 499, 834, 962, 998, 1443, 1497, 1807, 2886, 2994, 3614, 5143, 5421, 6487, 10286, 10842, 12974, 15429, 18463, 19461, 30858, 36926, 38922, 55389, 66859, 69361, 110778, 133718, 138722, 200577, 208083, 240019, 401154, 416166, 480038, 720057, 901693, 1440114, 1803386, 2566357, 2705079, 5132714, 5410158, 7699071, 15398142, 33362641, 66725282, 100087923, 200175846]

約数ペア:

[(1, 200175846), (2, 100087923), (3, 66725282), (6, 33362641), (13, 15398142), (26, 7699071), (37, 5410158), (39, 5132714), (74, 2705079), (78, 2566357), (111, 1803386), (139, 1440114), (222, 901693), (278, 720057), (417, 480038), (481, 416166), (499, 401154), (834, 240019), (962, 208083), (998, 200577), (1443, 138722), (1497, 133718), (1807, 110778), (2886, 69361), (2994, 66859), (3614, 55389), (5143, 38922), (5421, 36926), (6487, 30858), (10286, 19461), (10842, 18463), (12974, 15429)]