203392012

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{401}}^1\times {\mathrm{7459}}^1$

素因数の和:7881

約数の個数: 24

約数和(自身を含む): 377863920

約数和(自身を除く): 174471908

約数列:

[1, 2, 4, 17, 34, 68, 401, 802, 1604, 6817, 7459, 13634, 14918, 27268, 29836, 126803, 253606, 507212, 2991059, 5982118, 11964236, 50848003, 101696006, 203392012]

約数ペア:

[(1, 203392012), (2, 101696006), (4, 50848003), (17, 11964236), (34, 5982118), (68, 2991059), (401, 507212), (802, 253606), (1604, 126803), (6817, 29836), (7459, 27268), (13634, 14918)]