171756

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{367}}^1$

素因数の和:390

約数の個数: 36

約数和(自身を含む): 468832

約数和(自身を除く): 297076

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 117, 156, 234, 367, 468, 734, 1101, 1468, 2202, 3303, 4404, 4771, 6606, 9542, 13212, 14313, 19084, 28626, 42939, 57252, 85878, 171756]

約数ペア:

[(1, 171756), (2, 85878), (3, 57252), (4, 42939), (6, 28626), (9, 19084), (12, 14313), (13, 13212), (18, 9542), (26, 6606), (36, 4771), (39, 4404), (52, 3303), (78, 2202), (117, 1468), (156, 1101), (234, 734), (367, 468)]