129205188

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{331}}^1\times {\mathrm{1549}}^1$

素因数の和:1897

約数の個数: 72

約数和(自身を含む): 374628800

約数和(自身を除く): 245423612

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 331, 662, 993, 1324, 1549, 1986, 2317, 2979, 3098, 3972, 4634, 4647, 5958, 6196, 6951, 9268, 9294, 10843, 11916, 13902, 13941, 18588, 20853, 21686, 27804, 27882, 32529, 41706, 43372, 55764, 65058, 83412, 97587, 130116, 195174, 390348, 512719, 1025438, 1538157, 2050876, 3076314, 3589033, 4614471, 6152628, 7178066, 9228942, 10767099, 14356132, 18457884, 21534198, 32301297, 43068396, 64602594, 129205188]

約数ペア:

[(1, 129205188), (2, 64602594), (3, 43068396), (4, 32301297), (6, 21534198), (7, 18457884), (9, 14356132), (12, 10767099), (14, 9228942), (18, 7178066), (21, 6152628), (28, 4614471), (36, 3589033), (42, 3076314), (63, 2050876), (84, 1538157), (126, 1025438), (252, 512719), (331, 390348), (662, 195174), (993, 130116), (1324, 97587), (1549, 83412), (1986, 65058), (2317, 55764), (2979, 43372), (3098, 41706), (3972, 32529), (4634, 27882), (4647, 27804), (5958, 21686), (6196, 20853), (6951, 18588), (9268, 13941), (9294, 13902), (10843, 11916)]