128470874

素因数分解:

$2^1\times 7^1\times {\mathrm{97}}^1\times {\mathrm{94603}}^1$

素因数の和:94709

約数の個数: 16

約数和(自身を含む): 222508608

約数和(自身を除く): 94037734

約数列:

[1, 2, 7, 14, 97, 194, 679, 1358, 94603, 189206, 662221, 1324442, 9176491, 18352982, 64235437, 128470874]

約数ペア:

[(1, 128470874), (2, 64235437), (7, 18352982), (14, 9176491), (97, 1324442), (194, 662221), (679, 189206), (1358, 94603)]