123303982

素因数分解:

$2^1\times {\mathrm{59}}^2\times {\mathrm{89}}^1\times {\mathrm{199}}^1$

素因数の和:408

約数の個数: 24

約数和(自身を含む): 191214000

約数和(自身を除く): 67910018

約数列:

[1, 2, 59, 89, 118, 178, 199, 398, 3481, 5251, 6962, 10502, 11741, 17711, 23482, 35422, 309809, 619618, 692719, 1044949, 1385438, 2089898, 61651991, 123303982]

約数ペア:

[(1, 123303982), (2, 61651991), (59, 2089898), (89, 1385438), (118, 1044949), (178, 692719), (199, 619618), (398, 309809), (3481, 35422), (5251, 23482), (6962, 17711), (10502, 11741)]