191776340

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{1369831}}^1$

素因数の和:1369847

約数の個数: 24

約数和(自身を含む): 460263552

約数和(自身を除く): 268487212

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 1369831, 2739662, 5479324, 6849155, 9588817, 13698310, 19177634, 27396620, 38355268, 47944085, 95888170, 191776340]

約数ペア:

[(1, 191776340), (2, 95888170), (4, 47944085), (5, 38355268), (7, 27396620), (10, 19177634), (14, 13698310), (20, 9588817), (28, 6849155), (35, 5479324), (70, 2739662), (140, 1369831)]