233998518

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{69767}}^1$

素因数の和:69828

約数の個数: 32

約数和(自身を含む): 515725056

約数和(自身を除く): 281726538

約数列:

[1, 2, 3, 6, 13, 26, 39, 43, 78, 86, 129, 258, 559, 1118, 1677, 3354, 69767, 139534, 209301, 418602, 906971, 1813942, 2720913, 2999981, 5441826, 5999962, 8999943, 17999886, 38999753, 77999506, 116999259, 233998518]

約数ペア:

[(1, 233998518), (2, 116999259), (3, 77999506), (6, 38999753), (13, 17999886), (26, 8999943), (39, 5999962), (43, 5441826), (78, 2999981), (86, 2720913), (129, 1813942), (258, 906971), (559, 418602), (1118, 209301), (1677, 139534), (3354, 69767)]