159450918

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{77933}}^1$

素因数の和:77980

約数の個数: 32

約数和(自身を含む): 359119872

約数和(自身を除く): 199668954

約数列:

[1, 2, 3, 6, 11, 22, 31, 33, 62, 66, 93, 186, 341, 682, 1023, 2046, 77933, 155866, 233799, 467598, 857263, 1714526, 2415923, 2571789, 4831846, 5143578, 7247769, 14495538, 26575153, 53150306, 79725459, 159450918]

約数ペア:

[(1, 159450918), (2, 79725459), (3, 53150306), (6, 26575153), (11, 14495538), (22, 7247769), (31, 5143578), (33, 4831846), (62, 2571789), (66, 2415923), (93, 1714526), (186, 857263), (341, 467598), (682, 233799), (1023, 155866), (2046, 77933)]