208074308

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{50651}}^1$

素因数の和:50747

約数の個数: 24

約数和(自身を含む): 397111680

約数和(自身を除く): 189037372

約数列:

[1, 2, 4, 13, 26, 52, 79, 158, 316, 1027, 2054, 4108, 50651, 101302, 202604, 658463, 1316926, 2633852, 4001429, 8002858, 16005716, 52018577, 104037154, 208074308]

約数ペア:

[(1, 208074308), (2, 104037154), (4, 52018577), (13, 16005716), (26, 8002858), (52, 4001429), (79, 2633852), (158, 1316926), (316, 658463), (1027, 202604), (2054, 101302), (4108, 50651)]