231380926

素因数分解:

$2^1\times 7^1\times {\mathrm{83}}^1\times {\mathrm{173}}^1\times {\mathrm{1151}}^1$

素因数の和:1416

約数の個数: 32

約数和(自身を含む): 404103168

約数和(自身を除く): 172722242

約数列:

[1, 2, 7, 14, 83, 166, 173, 346, 581, 1151, 1162, 1211, 2302, 2422, 8057, 14359, 16114, 28718, 95533, 100513, 191066, 199123, 201026, 398246, 668731, 1337462, 1393861, 2787722, 16527209, 33054418, 115690463, 231380926]

約数ペア:

[(1, 231380926), (2, 115690463), (7, 33054418), (14, 16527209), (83, 2787722), (166, 1393861), (173, 1337462), (346, 668731), (581, 398246), (1151, 201026), (1162, 199123), (1211, 191066), (2302, 100513), (2422, 95533), (8057, 28718), (14359, 16114)]