207860836

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{160883}}^1$

素因数の和:160923

約数の個数: 24

約数和(自身を含む): 405427680

約数和(自身を除く): 197566844

約数列:

[1, 2, 4, 17, 19, 34, 38, 68, 76, 323, 646, 1292, 160883, 321766, 643532, 2735011, 3056777, 5470022, 6113554, 10940044, 12227108, 51965209, 103930418, 207860836]

約数ペア:

[(1, 207860836), (2, 103930418), (4, 51965209), (17, 12227108), (19, 10940044), (34, 6113554), (38, 5470022), (68, 3056777), (76, 2735011), (323, 643532), (646, 321766), (1292, 160883)]