129341108

素因数分解:

$2^2\times {\mathrm{13}}^2\times {\mathrm{73}}^1\times {\mathrm{2621}}^1$

素因数の和:2724

約数の個数: 36

約数和(自身を含む): 248549868

約数和(自身を除く): 119208760

約数列:

[1, 2, 4, 13, 26, 52, 73, 146, 169, 292, 338, 676, 949, 1898, 2621, 3796, 5242, 10484, 12337, 24674, 34073, 49348, 68146, 136292, 191333, 382666, 442949, 765332, 885898, 1771796, 2487329, 4974658, 9949316, 32335277, 64670554, 129341108]

約数ペア:

[(1, 129341108), (2, 64670554), (4, 32335277), (13, 9949316), (26, 4974658), (52, 2487329), (73, 1771796), (146, 885898), (169, 765332), (292, 442949), (338, 382666), (676, 191333), (949, 136292), (1898, 68146), (2621, 49348), (3796, 34073), (5242, 24674), (10484, 12337)]