205710019816

素因数分解:

$2^3\times 7^1\times {\mathrm{6491}}^1\times {\mathrm{565921}}^1$

素因数の和:572425

約数の個数: 32

約数和(自身を含む): 440875874880

約数和(自身を除く): 235165855064

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 6491, 12982, 25964, 45437, 51928, 90874, 181748, 363496, 565921, 1131842, 2263684, 3961447, 4527368, 7922894, 15845788, 31691576, 3673393211, 7346786422, 14693572844, 25713752477, 29387145688, 51427504954, 102855009908, 205710019816]

約数ペア:

[(1, 205710019816), (2, 102855009908), (4, 51427504954), (7, 29387145688), (8, 25713752477), (14, 14693572844), (28, 7346786422), (56, 3673393211), (6491, 31691576), (12982, 15845788), (25964, 7922894), (45437, 4527368), (51928, 3961447), (90874, 2263684), (181748, 1131842), (363496, 565921)]