123417944

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{38281}}^1$

素因数の和:38331

約数の個数: 32

約数和(自身を含む): 257255040

約数和(自身を除く): 133837096

約数列:

[1, 2, 4, 8, 13, 26, 31, 52, 62, 104, 124, 248, 403, 806, 1612, 3224, 38281, 76562, 153124, 306248, 497653, 995306, 1186711, 1990612, 2373422, 3981224, 4746844, 9493688, 15427243, 30854486, 61708972, 123417944]

約数ペア:

[(1, 123417944), (2, 61708972), (4, 30854486), (8, 15427243), (13, 9493688), (26, 4746844), (31, 3981224), (52, 2373422), (62, 1990612), (104, 1186711), (124, 995306), (248, 497653), (403, 306248), (806, 153124), (1612, 76562), (3224, 38281)]