123008072

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{251}}^1\times {\mathrm{5569}}^1$

素因数の和:5837

約数の個数: 32

約数和(自身を含む): 252655200

約数和(自身を除く): 129647128

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 251, 502, 1004, 2008, 2761, 5522, 5569, 11044, 11138, 22088, 22276, 44552, 61259, 122518, 245036, 490072, 1397819, 2795638, 5591276, 11182552, 15376009, 30752018, 61504036, 123008072]

約数ペア:

[(1, 123008072), (2, 61504036), (4, 30752018), (8, 15376009), (11, 11182552), (22, 5591276), (44, 2795638), (88, 1397819), (251, 490072), (502, 245036), (1004, 122518), (2008, 61259), (2761, 44552), (5522, 22276), (5569, 22088), (11044, 11138)]