117678628

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{21211}}^1$

素因数の和:21307

約数の個数: 24

約数和(自身を含む): 219756320

約数和(自身を除く): 102077692

約数列:

[1, 2, 4, 19, 38, 73, 76, 146, 292, 1387, 2774, 5548, 21211, 42422, 84844, 403009, 806018, 1548403, 1612036, 3096806, 6193612, 29419657, 58839314, 117678628]

約数ペア:

[(1, 117678628), (2, 58839314), (4, 29419657), (19, 6193612), (38, 3096806), (73, 1612036), (76, 1548403), (146, 806018), (292, 403009), (1387, 84844), (2774, 42422), (5548, 21211)]