128665818

素因数分解:

$2^1\times 3^2\times {\mathrm{23}}^1\times {\mathrm{167}}^1\times {\mathrm{1861}}^1$

素因数の和:2059

約数の個数: 48

約数和(自身を含む): 292795776

約数和(自身を除く): 164129958

約数列:

[1, 2, 3, 6, 9, 18, 23, 46, 69, 138, 167, 207, 334, 414, 501, 1002, 1503, 1861, 3006, 3722, 3841, 5583, 7682, 11166, 11523, 16749, 23046, 33498, 34569, 42803, 69138, 85606, 128409, 256818, 310787, 385227, 621574, 770454, 932361, 1864722, 2797083, 5594166, 7148101, 14296202, 21444303, 42888606, 64332909, 128665818]

約数ペア:

[(1, 128665818), (2, 64332909), (3, 42888606), (6, 21444303), (9, 14296202), (18, 7148101), (23, 5594166), (46, 2797083), (69, 1864722), (138, 932361), (167, 770454), (207, 621574), (334, 385227), (414, 310787), (501, 256818), (1002, 128409), (1503, 85606), (1861, 69138), (3006, 42803), (3722, 34569), (3841, 33498), (5583, 23046), (7682, 16749), (11166, 11523)]