268529104

素因数分解:

$2^4\times {\mathrm{101}}^1\times {\mathrm{166169}}^1$

素因数の和:166278

約数の個数: 20

約数和(自身を含む): 525429540

約数和(自身を除く): 256900436

約数列:

[1, 2, 4, 8, 16, 101, 202, 404, 808, 1616, 166169, 332338, 664676, 1329352, 2658704, 16783069, 33566138, 67132276, 134264552, 268529104]

約数ペア:

[(1, 268529104), (2, 134264552), (4, 67132276), (8, 33566138), (16, 16783069), (101, 2658704), (202, 1329352), (404, 664676), (808, 332338), (1616, 166169)]