220848996956

素因数分解:

$2^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{89}}^1\times {\mathrm{5213129}}^1$

素因数の和:5213246

約数の個数: 48

約数和(自身を含む): 472935153600

約数和(自身を除く): 252086156644

約数列:

[1, 2, 4, 7, 14, 17, 28, 34, 68, 89, 119, 178, 238, 356, 476, 623, 1246, 1513, 2492, 3026, 6052, 10591, 21182, 42364, 5213129, 10426258, 20852516, 36491903, 72983806, 88623193, 145967612, 177246386, 354492772, 463968481, 620362351, 927936962, 1240724702, 1855873924, 2481449404, 3247779367, 6495558734, 7887464177, 12991117468, 15774928354, 31549856708, 55212249239, 110424498478, 220848996956]

約数ペア:

[(1, 220848996956), (2, 110424498478), (4, 55212249239), (7, 31549856708), (14, 15774928354), (17, 12991117468), (28, 7887464177), (34, 6495558734), (68, 3247779367), (89, 2481449404), (119, 1855873924), (178, 1240724702), (238, 927936962), (356, 620362351), (476, 463968481), (623, 354492772), (1246, 177246386), (1513, 145967612), (2492, 88623193), (3026, 72983806), (6052, 36491903), (10591, 20852516), (21182, 10426258), (42364, 5213129)]