128146734

素因数分解:

$2^1\times 3^2\times {\mathrm{439}}^1\times {\mathrm{16217}}^1$

素因数の和:16664

約数の個数: 24

約数和(自身を含む): 278300880

約数和(自身を除く): 150154146

約数列:

[1, 2, 3, 6, 9, 18, 439, 878, 1317, 2634, 3951, 7902, 16217, 32434, 48651, 97302, 145953, 291906, 7119263, 14238526, 21357789, 42715578, 64073367, 128146734]

約数ペア:

[(1, 128146734), (2, 64073367), (3, 42715578), (6, 21357789), (9, 14238526), (18, 7119263), (439, 291906), (878, 145953), (1317, 97302), (2634, 48651), (3951, 32434), (7902, 16217)]