167483080

素因数分解:

$2^3\times 5^1\times {\mathrm{31}}^2\times {\mathrm{4357}}^1$

素因数の和:4430

約数の個数: 48

約数和(自身を含む): 389474460

約数和(自身を除く): 221991380

約数列:

[1, 2, 4, 5, 8, 10, 20, 31, 40, 62, 124, 155, 248, 310, 620, 961, 1240, 1922, 3844, 4357, 4805, 7688, 8714, 9610, 17428, 19220, 21785, 34856, 38440, 43570, 87140, 135067, 174280, 270134, 540268, 675335, 1080536, 1350670, 2701340, 4187077, 5402680, 8374154, 16748308, 20935385, 33496616, 41870770, 83741540, 167483080]

約数ペア:

[(1, 167483080), (2, 83741540), (4, 41870770), (5, 33496616), (8, 20935385), (10, 16748308), (20, 8374154), (31, 5402680), (40, 4187077), (62, 2701340), (124, 1350670), (155, 1080536), (248, 675335), (310, 540268), (620, 270134), (961, 174280), (1240, 135067), (1922, 87140), (3844, 43570), (4357, 38440), (4805, 34856), (7688, 21785), (8714, 19220), (9610, 17428)]