200977904

素因数分解:

$2^4\times {\mathrm{137}}^1\times {\mathrm{277}}^1\times {\mathrm{331}}^1$

素因数の和:753

約数の個数: 40

約数和(自身を含む): 394842288

約数和(自身を除く): 193864384

約数列:

[1, 2, 4, 8, 16, 137, 274, 277, 331, 548, 554, 662, 1096, 1108, 1324, 2192, 2216, 2648, 4432, 5296, 37949, 45347, 75898, 90694, 91687, 151796, 181388, 183374, 303592, 362776, 366748, 607184, 725552, 733496, 1466992, 12561119, 25122238, 50244476, 100488952, 200977904]

約数ペア:

[(1, 200977904), (2, 100488952), (4, 50244476), (8, 25122238), (16, 12561119), (137, 1466992), (274, 733496), (277, 725552), (331, 607184), (548, 366748), (554, 362776), (662, 303592), (1096, 183374), (1108, 181388), (1324, 151796), (2192, 91687), (2216, 90694), (2648, 75898), (4432, 45347), (5296, 37949)]