204429368

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{178697}}^1$

素因数の和:178727

約数の個数: 32

約数和(自身を含む): 450318960

約数和(自身を除く): 245889592

約数列:

[1, 2, 4, 8, 11, 13, 22, 26, 44, 52, 88, 104, 143, 286, 572, 1144, 178697, 357394, 714788, 1429576, 1965667, 2323061, 3931334, 4646122, 7862668, 9292244, 15725336, 18584488, 25553671, 51107342, 102214684, 204429368]

約数ペア:

[(1, 204429368), (2, 102214684), (4, 51107342), (8, 25553671), (11, 18584488), (13, 15725336), (22, 9292244), (26, 7862668), (44, 4646122), (52, 3931334), (88, 2323061), (104, 1965667), (143, 1429576), (286, 714788), (572, 357394), (1144, 178697)]