172031812

素因数分解:

$2^2\times {\mathrm{23}}^1\times {\mathrm{181}}^1\times {\mathrm{10331}}^1$

素因数の和:10539

約数の個数: 24

約数和(自身を含む): 315911232

約数和(自身を除く): 143879420

約数列:

[1, 2, 4, 23, 46, 92, 181, 362, 724, 4163, 8326, 10331, 16652, 20662, 41324, 237613, 475226, 950452, 1869911, 3739822, 7479644, 43007953, 86015906, 172031812]

約数ペア:

[(1, 172031812), (2, 86015906), (4, 43007953), (23, 7479644), (46, 3739822), (92, 1869911), (181, 950452), (362, 475226), (724, 237613), (4163, 41324), (8326, 20662), (10331, 16652)]