209219626

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{173}}^1\times {\mathrm{7853}}^1$

素因数の和:8046

約数の個数: 32

約数和(自身を含む): 393579648

約数和(自身を除く): 184360022

約数列:

[1, 2, 7, 11, 14, 22, 77, 154, 173, 346, 1211, 1903, 2422, 3806, 7853, 13321, 15706, 26642, 54971, 86383, 109942, 172766, 604681, 1209362, 1358569, 2717138, 9509983, 14944259, 19019966, 29888518, 104609813, 209219626]

約数ペア:

[(1, 209219626), (2, 104609813), (7, 29888518), (11, 19019966), (14, 14944259), (22, 9509983), (77, 2717138), (154, 1358569), (173, 1209362), (346, 604681), (1211, 172766), (1903, 109942), (2422, 86383), (3806, 54971), (7853, 26642), (13321, 15706)]