205289604

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{23087}}^1$

素因数の和:23129

約数の個数: 72

約数和(自身を含む): 588282240

約数和(自身を除く): 382992636

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 19, 26, 36, 38, 39, 52, 57, 76, 78, 114, 117, 156, 171, 228, 234, 247, 342, 468, 494, 684, 741, 988, 1482, 2223, 2964, 4446, 8892, 23087, 46174, 69261, 92348, 138522, 207783, 277044, 300131, 415566, 438653, 600262, 831132, 877306, 900393, 1200524, 1315959, 1754612, 1800786, 2631918, 2701179, 3601572, 3947877, 5263836, 5402358, 5702489, 7895754, 10804716, 11404978, 15791508, 17107467, 22809956, 34214934, 51322401, 68429868, 102644802, 205289604]

約数ペア:

[(1, 205289604), (2, 102644802), (3, 68429868), (4, 51322401), (6, 34214934), (9, 22809956), (12, 17107467), (13, 15791508), (18, 11404978), (19, 10804716), (26, 7895754), (36, 5702489), (38, 5402358), (39, 5263836), (52, 3947877), (57, 3601572), (76, 2701179), (78, 2631918), (114, 1800786), (117, 1754612), (156, 1315959), (171, 1200524), (228, 900393), (234, 877306), (247, 831132), (342, 600262), (468, 438653), (494, 415566), (684, 300131), (741, 277044), (988, 207783), (1482, 138522), (2223, 92348), (2964, 69261), (4446, 46174), (8892, 23087)]