133698440

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{175919}}^1$

素因数の和:175949

約数の個数: 32

約数和(自身を含む): 316656000

約数和(自身を除く): 182957560

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 38, 40, 76, 95, 152, 190, 380, 760, 175919, 351838, 703676, 879595, 1407352, 1759190, 3342461, 3518380, 6684922, 7036760, 13369844, 16712305, 26739688, 33424610, 66849220, 133698440]

約数ペア:

[(1, 133698440), (2, 66849220), (4, 33424610), (5, 26739688), (8, 16712305), (10, 13369844), (19, 7036760), (20, 6684922), (38, 3518380), (40, 3342461), (76, 1759190), (95, 1407352), (152, 879595), (190, 703676), (380, 351838), (760, 175919)]