146215480

素因数分解:

$2^3\times 5^1\times {\mathrm{43}}^1\times {\mathrm{85009}}^1$

素因数の和:85063

約数の個数: 32

約数和(自身を含む): 336639600

約数和(自身を除く): 190424120

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 43, 86, 172, 215, 344, 430, 860, 1720, 85009, 170018, 340036, 425045, 680072, 850090, 1700180, 3400360, 3655387, 7310774, 14621548, 18276935, 29243096, 36553870, 73107740, 146215480]

約数ペア:

[(1, 146215480), (2, 73107740), (4, 36553870), (5, 29243096), (8, 18276935), (10, 14621548), (20, 7310774), (40, 3655387), (43, 3400360), (86, 1700180), (172, 850090), (215, 680072), (344, 425045), (430, 340036), (860, 170018), (1720, 85009)]