157225198

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{349}}^1\times {\mathrm{17327}}^1$

素因数の和:17691

約数の個数: 16

約数和(自身を含む): 254721600

約数和(自身を除く): 97496402

約数列:

[1, 2, 13, 26, 349, 698, 4537, 9074, 17327, 34654, 225251, 450502, 6047123, 12094246, 78612599, 157225198]

約数ペア:

[(1, 157225198), (2, 78612599), (13, 12094246), (26, 6047123), (349, 450502), (698, 225251), (4537, 34654), (9074, 17327)]