210947488

素因数分解:

$2^5\times {\mathrm{83}}^1\times {\mathrm{79423}}^1$

素因数の和:79516

約数の個数: 24

約数和(自身を含む): 420311808

約数和(自身を除く): 209364320

約数列:

[1, 2, 4, 8, 16, 32, 83, 166, 332, 664, 1328, 2656, 79423, 158846, 317692, 635384, 1270768, 2541536, 6592109, 13184218, 26368436, 52736872, 105473744, 210947488]

約数ペア:

[(1, 210947488), (2, 105473744), (4, 52736872), (8, 26368436), (16, 13184218), (32, 6592109), (83, 2541536), (166, 1270768), (332, 635384), (664, 317692), (1328, 158846), (2656, 79423)]