156921188620

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{18803}}^1\times {\mathrm{59611}}^1$

素因数の和:78430

約数の個数: 48

約数和(自身を含む): 376637200128

約数和(自身を除く): 219716011508

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 18803, 37606, 59611, 75212, 94015, 119222, 131621, 188030, 238444, 263242, 298055, 376060, 417277, 526484, 596110, 658105, 834554, 1192220, 1316210, 1669108, 2086385, 2632420, 4172770, 8345540, 1120865633, 2241731266, 4483462532, 5604328165, 7846059431, 11208656330, 15692118862, 22417312660, 31384237724, 39230297155, 78460594310, 156921188620]

約数ペア:

[(1, 156921188620), (2, 78460594310), (4, 39230297155), (5, 31384237724), (7, 22417312660), (10, 15692118862), (14, 11208656330), (20, 7846059431), (28, 5604328165), (35, 4483462532), (70, 2241731266), (140, 1120865633), (18803, 8345540), (37606, 4172770), (59611, 2632420), (75212, 2086385), (94015, 1669108), (119222, 1316210), (131621, 1192220), (188030, 834554), (238444, 658105), (263242, 596110), (298055, 526484), (376060, 417277)]