129483896

素因数分解:

$2^3\times {\mathrm{73}}^1\times {\mathrm{221719}}^1$

素因数の和:221798

約数の個数: 16

約数和(自身を含む): 246109200

約数和(自身を除く): 116625304

約数列:

[1, 2, 4, 8, 73, 146, 292, 584, 221719, 443438, 886876, 1773752, 16185487, 32370974, 64741948, 129483896]

約数ペア:

[(1, 129483896), (2, 64741948), (4, 32370974), (8, 16185487), (73, 1773752), (146, 886876), (292, 443438), (584, 221719)]