187090064

素因数分解:

$2^4\times 7^1\times {\mathrm{1670447}}^1$

素因数の和:1670462

約数の個数: 20

約数和(自身を含む): 414271104

約数和(自身を除く): 227181040

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 1670447, 3340894, 6681788, 11693129, 13363576, 23386258, 26727152, 46772516, 93545032, 187090064]

約数ペア:

[(1, 187090064), (2, 93545032), (4, 46772516), (7, 26727152), (8, 23386258), (14, 13363576), (16, 11693129), (28, 6681788), (56, 3340894), (112, 1670447)]