142716518

素因数分解:

$2^1\times 7^2\times {\mathrm{23}}^1\times {\mathrm{63317}}^1$

素因数の和:63356

約数の個数: 24

約数和(自身を含む): 259857072

約数和(自身を除く): 117140554

約数列:

[1, 2, 7, 14, 23, 46, 49, 98, 161, 322, 1127, 2254, 63317, 126634, 443219, 886438, 1456291, 2912582, 3102533, 6205066, 10194037, 20388074, 71358259, 142716518]

約数ペア:

[(1, 142716518), (2, 71358259), (7, 20388074), (14, 10194037), (23, 6205066), (46, 3102533), (49, 2912582), (98, 1456291), (161, 886438), (322, 443219), (1127, 126634), (2254, 63317)]