156984115197

素因数分解:

$3^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{5987}}^1\times {\mathrm{13721}}^1$

素因数の和:19738

約数の個数: 48

約数和(自身を含む): 262278136512

約数和(自身を除く): 105294021315

約数列:

[1, 3, 7, 13, 21, 39, 49, 91, 147, 273, 637, 1911, 5987, 13721, 17961, 41163, 41909, 77831, 96047, 125727, 178373, 233493, 288141, 293363, 535119, 544817, 672329, 880089, 1248611, 1634451, 2016987, 3745833, 3813719, 8740277, 11441157, 26220831, 82147627, 246442881, 575033389, 1067919151, 1725100167, 3203757453, 4025233723, 7475434057, 12075701169, 22426302171, 52328038399, 156984115197]

約数ペア:

[(1, 156984115197), (3, 52328038399), (7, 22426302171), (13, 12075701169), (21, 7475434057), (39, 4025233723), (49, 3203757453), (91, 1725100167), (147, 1067919151), (273, 575033389), (637, 246442881), (1911, 82147627), (5987, 26220831), (13721, 11441157), (17961, 8740277), (41163, 3813719), (41909, 3745833), (77831, 2016987), (96047, 1634451), (125727, 1248611), (178373, 880089), (233493, 672329), (288141, 544817), (293363, 535119)]