80896208

素因数分解:

$2^4\times {\mathrm{37}}^1\times {\mathrm{136649}}^1$

素因数の和:136694

約数の個数: 20

約数和(自身を含む): 160973700

約数和(自身を除く): 80077492

約数列:

[1, 2, 4, 8, 16, 37, 74, 148, 296, 592, 136649, 273298, 546596, 1093192, 2186384, 5056013, 10112026, 20224052, 40448104, 80896208]

約数ペア:

[(1, 80896208), (2, 40448104), (4, 20224052), (8, 10112026), (16, 5056013), (37, 2186384), (74, 1093192), (148, 546596), (296, 273298), (592, 136649)]