206520886

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{12239}}^1$

素因数の和:12324

約数の個数: 32

約数和(自身を含む): 370137600

約数和(自身を除く): 163616714

約数列:

[1, 2, 11, 13, 22, 26, 59, 118, 143, 286, 649, 767, 1298, 1534, 8437, 12239, 16874, 24478, 134629, 159107, 269258, 318214, 722101, 1444202, 1750177, 3500354, 7943111, 9387313, 15886222, 18774626, 103260443, 206520886]

約数ペア:

[(1, 206520886), (2, 103260443), (11, 18774626), (13, 15886222), (22, 9387313), (26, 7943111), (59, 3500354), (118, 1750177), (143, 1444202), (286, 722101), (649, 318214), (767, 269258), (1298, 159107), (1534, 134629), (8437, 24478), (12239, 16874)]