201072208

素因数分解:

$2^4\times {\mathrm{37}}^1\times {\mathrm{339649}}^1$

素因数の和:339694

約数の個数: 20

約数和(自身を含む): 400107700

約数和(自身を除く): 199035492

約数列:

[1, 2, 4, 8, 16, 37, 74, 148, 296, 592, 339649, 679298, 1358596, 2717192, 5434384, 12567013, 25134026, 50268052, 100536104, 201072208]

約数ペア:

[(1, 201072208), (2, 100536104), (4, 50268052), (8, 25134026), (16, 12567013), (37, 5434384), (74, 2717192), (148, 1358596), (296, 679298), (592, 339649)]