147290120

素因数分解:

$2^3\times 5^1\times {\mathrm{67}}^1\times {\mathrm{54959}}^1$

素因数の和:55037

約数の個数: 32

約数和(自身を含む): 336355200

約数和(自身を除く): 189065080

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 67, 134, 268, 335, 536, 670, 1340, 2680, 54959, 109918, 219836, 274795, 439672, 549590, 1099180, 2198360, 3682253, 7364506, 14729012, 18411265, 29458024, 36822530, 73645060, 147290120]

約数ペア:

[(1, 147290120), (2, 73645060), (4, 36822530), (5, 29458024), (8, 18411265), (10, 14729012), (20, 7364506), (40, 3682253), (67, 2198360), (134, 1099180), (268, 549590), (335, 439672), (536, 274795), (670, 219836), (1340, 109918), (2680, 54959)]