206279312

素因数分解:

$2^4\times {\mathrm{73}}^1\times {\mathrm{176609}}^1$

素因数の和:176690

約数の個数: 20

約数和(自身を含む): 405143340

約数和(自身を除く): 198864028

約数列:

[1, 2, 4, 8, 16, 73, 146, 292, 584, 1168, 176609, 353218, 706436, 1412872, 2825744, 12892457, 25784914, 51569828, 103139656, 206279312]

約数ペア:

[(1, 206279312), (2, 103139656), (4, 51569828), (8, 25784914), (16, 12892457), (73, 2825744), (146, 1412872), (292, 706436), (584, 353218), (1168, 176609)]