123408398

素因数分解:

$2^1\times {\mathrm{29}}^1\times {\mathrm{73}}^1\times {\mathrm{29147}}^1$

素因数の和:29251

約数の個数: 16

約数和(自身を含む): 194125680

約数和(自身を除く): 70717282

約数列:

[1, 2, 29, 58, 73, 146, 2117, 4234, 29147, 58294, 845263, 1690526, 2127731, 4255462, 61704199, 123408398]

約数ペア:

[(1, 123408398), (2, 61704199), (29, 4255462), (58, 2127731), (73, 1690526), (146, 845263), (2117, 58294), (4234, 29147)]