218133422

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{127}}^1\times {\mathrm{2131}}^1$

素因数の和:2304

約数の個数: 32

約数和(自身を含む): 366772224

約数和(自身を除く): 148638802

約数列:

[1, 2, 13, 26, 31, 62, 127, 254, 403, 806, 1651, 2131, 3302, 3937, 4262, 7874, 27703, 51181, 55406, 66061, 102362, 132122, 270637, 541274, 858793, 1717586, 3518281, 7036562, 8389747, 16779494, 109066711, 218133422]

約数ペア:

[(1, 218133422), (2, 109066711), (13, 16779494), (26, 8389747), (31, 7036562), (62, 3518281), (127, 1717586), (254, 858793), (403, 541274), (806, 270637), (1651, 132122), (2131, 102362), (3302, 66061), (3937, 55406), (4262, 51181), (7874, 27703)]