158769710

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{409}}^1\times {\mathrm{3529}}^1$

素因数の和:3956

約数の個数: 32

約数和(自身を含む): 312616800

約数和(自身を除く): 153847090

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 409, 818, 2045, 3529, 4090, 4499, 7058, 8998, 17645, 22495, 35290, 38819, 44990, 77638, 194095, 388190, 1443361, 2886722, 7216805, 14433610, 15876971, 31753942, 79384855, 158769710]

約数ペア:

[(1, 158769710), (2, 79384855), (5, 31753942), (10, 15876971), (11, 14433610), (22, 7216805), (55, 2886722), (110, 1443361), (409, 388190), (818, 194095), (2045, 77638), (3529, 44990), (4090, 38819), (4499, 35290), (7058, 22495), (8998, 17645)]