142678382

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{54499}}^1$

素因数の和:54536

約数の個数: 32

約数和(自身を含む): 282528000

約数和(自身を除く): 139849618

約数列:

[1, 2, 7, 11, 14, 17, 22, 34, 77, 119, 154, 187, 238, 374, 1309, 2618, 54499, 108998, 381493, 599489, 762986, 926483, 1198978, 1852966, 4196423, 6485381, 8392846, 10191313, 12970762, 20382626, 71339191, 142678382]

約数ペア:

[(1, 142678382), (2, 71339191), (7, 20382626), (11, 12970762), (14, 10191313), (17, 8392846), (22, 6485381), (34, 4196423), (77, 1852966), (119, 1198978), (154, 926483), (187, 762986), (238, 599489), (374, 381493), (1309, 108998), (2618, 54499)]