161032016

素因数分解:

$2^4\times {\mathrm{23}}^1\times {\mathrm{437587}}^1$

素因数の和:437618

約数の個数: 20

約数和(自身を含む): 325565472

約数和(自身を除く): 164533456

約数列:

[1, 2, 4, 8, 16, 23, 46, 92, 184, 368, 437587, 875174, 1750348, 3500696, 7001392, 10064501, 20129002, 40258004, 80516008, 161032016]

約数ペア:

[(1, 161032016), (2, 80516008), (4, 40258004), (8, 20129002), (16, 10064501), (23, 7001392), (46, 3500696), (92, 1750348), (184, 875174), (368, 437587)]