166218401

素因数分解:

${\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{107}}^1\times {\mathrm{137}}^1$

素因数の和:313

約数の個数: 32

約数和(自身を含む): 193155840

約数和(自身を除く): 26937439

約数列:

[1, 17, 23, 29, 107, 137, 391, 493, 667, 1819, 2329, 2461, 3103, 3151, 3973, 11339, 14659, 41837, 52751, 53567, 67541, 71369, 91379, 249203, 337157, 425111, 1213273, 1553443, 5731669, 7226887, 9777553, 166218401]

約数ペア:

[(1, 166218401), (17, 9777553), (23, 7226887), (29, 5731669), (107, 1553443), (137, 1213273), (391, 425111), (493, 337157), (667, 249203), (1819, 91379), (2329, 71369), (2461, 67541), (3103, 53567), (3151, 52751), (3973, 41837), (11339, 14659)]