131064084

素因数分解:

$2^2\times 3^2\times {\mathrm{17}}^1\times {\mathrm{331}}^1\times {\mathrm{647}}^1$

素因数の和:1005

約数の個数: 72

約数和(自身を含む): 352392768

約数和(自身を除く): 221328684

約数列:

[1, 2, 3, 4, 6, 9, 12, 17, 18, 34, 36, 51, 68, 102, 153, 204, 306, 331, 612, 647, 662, 993, 1294, 1324, 1941, 1986, 2588, 2979, 3882, 3972, 5627, 5823, 5958, 7764, 10999, 11254, 11646, 11916, 16881, 21998, 22508, 23292, 32997, 33762, 43996, 50643, 65994, 67524, 98991, 101286, 131988, 197982, 202572, 214157, 395964, 428314, 642471, 856628, 1284942, 1927413, 2569884, 3640669, 3854826, 7281338, 7709652, 10922007, 14562676, 21844014, 32766021, 43688028, 65532042, 131064084]

約数ペア:

[(1, 131064084), (2, 65532042), (3, 43688028), (4, 32766021), (6, 21844014), (9, 14562676), (12, 10922007), (17, 7709652), (18, 7281338), (34, 3854826), (36, 3640669), (51, 2569884), (68, 1927413), (102, 1284942), (153, 856628), (204, 642471), (306, 428314), (331, 395964), (612, 214157), (647, 202572), (662, 197982), (993, 131988), (1294, 101286), (1324, 98991), (1941, 67524), (1986, 65994), (2588, 50643), (2979, 43996), (3882, 33762), (3972, 32997), (5627, 23292), (5823, 22508), (5958, 21998), (7764, 16881), (10999, 11916), (11254, 11646)]