205157082

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{67}}^1\times {\mathrm{1061}}^1$

素因数の和:1183

約数の個数: 64

約数和(自身を含む): 461026944

約数和(自身を除く): 255869862

約数列:

[1, 2, 3, 6, 13, 26, 37, 39, 67, 74, 78, 111, 134, 201, 222, 402, 481, 871, 962, 1061, 1443, 1742, 2122, 2479, 2613, 2886, 3183, 4958, 5226, 6366, 7437, 13793, 14874, 27586, 32227, 39257, 41379, 64454, 71087, 78514, 82758, 96681, 117771, 142174, 193362, 213261, 235542, 426522, 510341, 924131, 1020682, 1531023, 1848262, 2630219, 2772393, 3062046, 5260438, 5544786, 7890657, 15781314, 34192847, 68385694, 102578541, 205157082]

約数ペア:

[(1, 205157082), (2, 102578541), (3, 68385694), (6, 34192847), (13, 15781314), (26, 7890657), (37, 5544786), (39, 5260438), (67, 3062046), (74, 2772393), (78, 2630219), (111, 1848262), (134, 1531023), (201, 1020682), (222, 924131), (402, 510341), (481, 426522), (871, 235542), (962, 213261), (1061, 193362), (1443, 142174), (1742, 117771), (2122, 96681), (2479, 82758), (2613, 78514), (2886, 71087), (3183, 64454), (4958, 41379), (5226, 39257), (6366, 32227), (7437, 27586), (13793, 14874)]