200668208

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{31121}}^1$

素因数の和:31173

約数の個数: 40

約数和(自身を含む): 432222336

約数和(自身を除く): 231554128

約数列:

[1, 2, 4, 8, 13, 16, 26, 31, 52, 62, 104, 124, 208, 248, 403, 496, 806, 1612, 3224, 6448, 31121, 62242, 124484, 248968, 404573, 497936, 809146, 964751, 1618292, 1929502, 3236584, 3859004, 6473168, 7718008, 12541763, 15436016, 25083526, 50167052, 100334104, 200668208]

約数ペア:

[(1, 200668208), (2, 100334104), (4, 50167052), (8, 25083526), (13, 15436016), (16, 12541763), (26, 7718008), (31, 6473168), (52, 3859004), (62, 3236584), (104, 1929502), (124, 1618292), (208, 964751), (248, 809146), (403, 497936), (496, 404573), (806, 248968), (1612, 124484), (3224, 62242), (6448, 31121)]