204834136

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{4507}}^1$

素因数の和:4568

約数の個数: 64

約数和(自身を含む): 454406400

約数和(自身を除く): 249572264

約数列:

[1, 2, 4, 8, 13, 19, 23, 26, 38, 46, 52, 76, 92, 104, 152, 184, 247, 299, 437, 494, 598, 874, 988, 1196, 1748, 1976, 2392, 3496, 4507, 5681, 9014, 11362, 18028, 22724, 36056, 45448, 58591, 85633, 103661, 117182, 171266, 207322, 234364, 342532, 414644, 468728, 685064, 829288, 1113229, 1347593, 1969559, 2226458, 2695186, 3939118, 4452916, 5390372, 7878236, 8905832, 10780744, 15756472, 25604267, 51208534, 102417068, 204834136]

約数ペア:

[(1, 204834136), (2, 102417068), (4, 51208534), (8, 25604267), (13, 15756472), (19, 10780744), (23, 8905832), (26, 7878236), (38, 5390372), (46, 4452916), (52, 3939118), (76, 2695186), (92, 2226458), (104, 1969559), (152, 1347593), (184, 1113229), (247, 829288), (299, 685064), (437, 468728), (494, 414644), (598, 342532), (874, 234364), (988, 207322), (1196, 171266), (1748, 117182), (1976, 103661), (2392, 85633), (3496, 58591), (4507, 45448), (5681, 36056), (9014, 22724), (11362, 18028)]