205659428

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{743}}^1\times {\mathrm{5323}}^1$

素因数の和:6083

約数の個数: 24

約数和(自身を含む): 388183488

約数和(自身を除く): 182524060

約数列:

[1, 2, 4, 13, 26, 52, 743, 1486, 2972, 5323, 9659, 10646, 19318, 21292, 38636, 69199, 138398, 276796, 3954989, 7909978, 15819956, 51414857, 102829714, 205659428]

約数ペア:

[(1, 205659428), (2, 102829714), (4, 51414857), (13, 15819956), (26, 7909978), (52, 3954989), (743, 276796), (1486, 138398), (2972, 69199), (5323, 38636), (9659, 21292), (10646, 19318)]