205260244

素因数分解:

$2^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{431219}}^1$

素因数の和:431247

約数の個数: 24

約数和(自身を含む): 434669760

約数和(自身を除く): 229409516

約数列:

[1, 2, 4, 7, 14, 17, 28, 34, 68, 119, 238, 476, 431219, 862438, 1724876, 3018533, 6037066, 7330723, 12074132, 14661446, 29322892, 51315061, 102630122, 205260244]

約数ペア:

[(1, 205260244), (2, 102630122), (4, 51315061), (7, 29322892), (14, 14661446), (17, 12074132), (28, 7330723), (34, 6037066), (68, 3018533), (119, 1724876), (238, 862438), (476, 431219)]