214926838

素因数分解:

$2^1\times 7^2\times {\mathrm{41}}^1\times {\mathrm{149}}^1\times {\mathrm{359}}^1$

素因数の和:565

約数の個数: 48

約数和(自身を含む): 387828000

約数和(自身を除く): 172901162

約数列:

[1, 2, 7, 14, 41, 49, 82, 98, 149, 287, 298, 359, 574, 718, 1043, 2009, 2086, 2513, 4018, 5026, 6109, 7301, 12218, 14602, 14719, 17591, 29438, 35182, 42763, 53491, 85526, 103033, 106982, 206066, 299341, 374437, 598682, 721231, 748874, 1442462, 2193131, 2621059, 4386262, 5242118, 15351917, 30703834, 107463419, 214926838]

約数ペア:

[(1, 214926838), (2, 107463419), (7, 30703834), (14, 15351917), (41, 5242118), (49, 4386262), (82, 2621059), (98, 2193131), (149, 1442462), (287, 748874), (298, 721231), (359, 598682), (574, 374437), (718, 299341), (1043, 206066), (2009, 106982), (2086, 103033), (2513, 85526), (4018, 53491), (5026, 42763), (6109, 35182), (7301, 29438), (12218, 17591), (14602, 14719)]