129863224

素因数分解:

$2^3\times {\mathrm{103}}^1\times {\mathrm{359}}^1\times {\mathrm{439}}^1$

素因数の和:907

約数の個数: 32

約数和(自身を含む): 247104000

約数和(自身を除く): 117240776

約数列:

[1, 2, 4, 8, 103, 206, 359, 412, 439, 718, 824, 878, 1436, 1756, 2872, 3512, 36977, 45217, 73954, 90434, 147908, 157601, 180868, 295816, 315202, 361736, 630404, 1260808, 16232903, 32465806, 64931612, 129863224]

約数ペア:

[(1, 129863224), (2, 64931612), (4, 32465806), (8, 16232903), (103, 1260808), (206, 630404), (359, 361736), (412, 315202), (439, 295816), (718, 180868), (824, 157601), (878, 147908), (1436, 90434), (1756, 73954), (2872, 45217), (3512, 36977)]