131411852

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{7411}}^1$

素因数の和:7470

約数の個数: 48

約数和(自身を含む): 278928384

約数和(自身を除く): 147516532

約数列:

[1, 2, 4, 11, 13, 22, 26, 31, 44, 52, 62, 124, 143, 286, 341, 403, 572, 682, 806, 1364, 1612, 4433, 7411, 8866, 14822, 17732, 29644, 81521, 96343, 163042, 192686, 229741, 326084, 385372, 459482, 918964, 1059773, 2119546, 2527151, 2986633, 4239092, 5054302, 5973266, 10108604, 11946532, 32852963, 65705926, 131411852]

約数ペア:

[(1, 131411852), (2, 65705926), (4, 32852963), (11, 11946532), (13, 10108604), (22, 5973266), (26, 5054302), (31, 4239092), (44, 2986633), (52, 2527151), (62, 2119546), (124, 1059773), (143, 918964), (286, 459482), (341, 385372), (403, 326084), (572, 229741), (682, 192686), (806, 163042), (1364, 96343), (1612, 81521), (4433, 29644), (7411, 17732), (8866, 14822)]