123839918

素因数分解:

$2^1\times {\mathrm{29}}^1\times {\mathrm{641}}^1\times {\mathrm{3331}}^1$

素因数の和:4003

約数の個数: 16

約数和(自身を含む): 192522960

約数和(自身を除く): 68683042

約数列:

[1, 2, 29, 58, 641, 1282, 3331, 6662, 18589, 37178, 96599, 193198, 2135171, 4270342, 61919959, 123839918]

約数ペア:

[(1, 123839918), (2, 61919959), (29, 4270342), (58, 2135171), (641, 193198), (1282, 96599), (3331, 37178), (6662, 18589)]