215514971514

素因数分解:

$2^1\times 3^3\times {\mathrm{71}}^1\times {\mathrm{281}}^1\times {\mathrm{200041}}^1$

素因数の和:200404

約数の個数: 64

約数和(自身を含む): 487398332160

約数和(自身を除く): 271883360646

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 71, 142, 213, 281, 426, 562, 639, 843, 1278, 1686, 1917, 2529, 3834, 5058, 7587, 15174, 19951, 39902, 59853, 119706, 179559, 200041, 359118, 400082, 538677, 600123, 1077354, 1200246, 1800369, 3600738, 5401107, 10802214, 14202911, 28405822, 42608733, 56211521, 85217466, 112423042, 127826199, 168634563, 255652398, 337269126, 383478597, 505903689, 766957194, 1011807378, 1517711067, 3035422134, 3991017991, 7982035982, 11973053973, 23946107946, 35919161919, 71838323838, 107757485757, 215514971514]

約数ペア:

[(1, 215514971514), (2, 107757485757), (3, 71838323838), (6, 35919161919), (9, 23946107946), (18, 11973053973), (27, 7982035982), (54, 3991017991), (71, 3035422134), (142, 1517711067), (213, 1011807378), (281, 766957194), (426, 505903689), (562, 383478597), (639, 337269126), (843, 255652398), (1278, 168634563), (1686, 127826199), (1917, 112423042), (2529, 85217466), (3834, 56211521), (5058, 42608733), (7587, 28405822), (15174, 14202911), (19951, 10802214), (39902, 5401107), (59853, 3600738), (119706, 1800369), (179559, 1200246), (200041, 1077354), (359118, 600123), (400082, 538677)]