126495388

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{137}}^1\times {\mathrm{12149}}^1$

素因数の和:12309

約数の個数: 24

約数和(自身を含む): 234738000

約数和(自身を除く): 108242612

約数列:

[1, 2, 4, 19, 38, 76, 137, 274, 548, 2603, 5206, 10412, 12149, 24298, 48596, 230831, 461662, 923324, 1664413, 3328826, 6657652, 31623847, 63247694, 126495388]

約数ペア:

[(1, 126495388), (2, 63247694), (4, 31623847), (19, 6657652), (38, 3328826), (76, 1664413), (137, 923324), (274, 461662), (548, 230831), (2603, 48596), (5206, 24298), (10412, 12149)]