133150328

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{509}}^1\times {\mathrm{1721}}^1$

素因数の和:2255

約数の個数: 32

約数和(自身を含む): 263466000

約数和(自身を除く): 130315672

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 509, 1018, 1721, 2036, 3442, 4072, 6884, 9671, 13768, 19342, 32699, 38684, 65398, 77368, 130796, 261592, 875989, 1751978, 3503956, 7007912, 16643791, 33287582, 66575164, 133150328]

約数ペア:

[(1, 133150328), (2, 66575164), (4, 33287582), (8, 16643791), (19, 7007912), (38, 3503956), (76, 1751978), (152, 875989), (509, 261592), (1018, 130796), (1721, 77368), (2036, 65398), (3442, 38684), (4072, 32699), (6884, 19342), (9671, 13768)]