131543706

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{157}}^1\times {\mathrm{19949}}^1$

素因数の和:20118

約数の個数: 32

約数和(自身を含む): 302601600

約数和(自身を除く): 171057894

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 157, 314, 471, 942, 1099, 2198, 3297, 6594, 19949, 39898, 59847, 119694, 139643, 279286, 418929, 837858, 3131993, 6263986, 9395979, 18791958, 21923951, 43847902, 65771853, 131543706]

約数ペア:

[(1, 131543706), (2, 65771853), (3, 43847902), (6, 21923951), (7, 18791958), (14, 9395979), (21, 6263986), (42, 3131993), (157, 837858), (314, 418929), (471, 279286), (942, 139643), (1099, 119694), (2198, 59847), (3297, 39898), (6594, 19949)]