158194964942

素因数分解:

$2^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{431}}^1\times {\mathrm{809}}^1\times {\mathrm{1409}}^1$

素因数の和:2681

約数の個数: 64

約数和(自身を含む): 284191027200

約数和(自身を除く): 125996062258

約数列:

[1, 2, 7, 14, 23, 46, 161, 322, 431, 809, 862, 1409, 1618, 2818, 3017, 5663, 6034, 9863, 9913, 11326, 18607, 19726, 19826, 32407, 37214, 64814, 69391, 130249, 138782, 226849, 260498, 348679, 453698, 607279, 697358, 1139881, 1214558, 2279762, 2440753, 4250953, 4881506, 7979167, 8019617, 8501906, 13967417, 15958334, 16039234, 26217263, 27934834, 52434526, 56137319, 97771919, 112274638, 183520841, 195543838, 367041682, 491288711, 982577422, 3439020977, 6878041954, 11299640353, 22599280706, 79097482471, 158194964942]

約数ペア:

[(1, 158194964942), (2, 79097482471), (7, 22599280706), (14, 11299640353), (23, 6878041954), (46, 3439020977), (161, 982577422), (322, 491288711), (431, 367041682), (809, 195543838), (862, 183520841), (1409, 112274638), (1618, 97771919), (2818, 56137319), (3017, 52434526), (5663, 27934834), (6034, 26217263), (9863, 16039234), (9913, 15958334), (11326, 13967417), (18607, 8501906), (19726, 8019617), (19826, 7979167), (32407, 4881506), (37214, 4250953), (64814, 2440753), (69391, 2279762), (130249, 1214558), (138782, 1139881), (226849, 697358), (260498, 607279), (348679, 453698)]