222716104

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{281}}^1\times {\mathrm{7621}}^1$

素因数の和:7921

約数の個数: 32

約数和(自身を含む): 451374840

約数和(自身を除く): 228658736

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 281, 562, 1124, 2248, 3653, 7306, 7621, 14612, 15242, 29224, 30484, 60968, 99073, 198146, 396292, 792584, 2141501, 4283002, 8566004, 17132008, 27839513, 55679026, 111358052, 222716104]

約数ペア:

[(1, 222716104), (2, 111358052), (4, 55679026), (8, 27839513), (13, 17132008), (26, 8566004), (52, 4283002), (104, 2141501), (281, 792584), (562, 396292), (1124, 198146), (2248, 99073), (3653, 60968), (7306, 30484), (7621, 29224), (14612, 15242)]