127768090

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{15991}}^1$

素因数の和:16062

約数の個数: 32

約数和(自身を含む): 248707584

約数和(自身を除く): 120939494

約数列:

[1, 2, 5, 10, 17, 34, 47, 85, 94, 170, 235, 470, 799, 1598, 3995, 7990, 15991, 31982, 79955, 159910, 271847, 543694, 751577, 1359235, 1503154, 2718470, 3757885, 7515770, 12776809, 25553618, 63884045, 127768090]

約数ペア:

[(1, 127768090), (2, 63884045), (5, 25553618), (10, 12776809), (17, 7515770), (34, 3757885), (47, 2718470), (85, 1503154), (94, 1359235), (170, 751577), (235, 543694), (470, 271847), (799, 159910), (1598, 79955), (3995, 31982), (7990, 15991)]