222714548

素因数分解:

$2^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{157}}^1\times {\mathrm{1747}}^1$

素因数の和:1944

約数の個数: 48

約数和(自身を含む): 463989120

約数和(自身を除く): 241274572

約数列:

[1, 2, 4, 7, 14, 28, 29, 58, 116, 157, 203, 314, 406, 628, 812, 1099, 1747, 2198, 3494, 4396, 4553, 6988, 9106, 12229, 18212, 24458, 31871, 48916, 50663, 63742, 101326, 127484, 202652, 274279, 354641, 548558, 709282, 1097116, 1418564, 1919953, 3839906, 7679812, 7954091, 15908182, 31816364, 55678637, 111357274, 222714548]

約数ペア:

[(1, 222714548), (2, 111357274), (4, 55678637), (7, 31816364), (14, 15908182), (28, 7954091), (29, 7679812), (58, 3839906), (116, 1919953), (157, 1418564), (203, 1097116), (314, 709282), (406, 548558), (628, 354641), (812, 274279), (1099, 202652), (1747, 127484), (2198, 101326), (3494, 63742), (4396, 50663), (4553, 48916), (6988, 31871), (9106, 24458), (12229, 18212)]