128999916

素因数分解:

$2^2\times 3^2\times {\mathrm{23}}^1\times {\mathrm{155797}}^1$

素因数の和:155830

約数の個数: 36

約数和(自身を含む): 340262832

約数和(自身を除く): 211262916

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 23, 36, 46, 69, 92, 138, 207, 276, 414, 828, 155797, 311594, 467391, 623188, 934782, 1402173, 1869564, 2804346, 3583331, 5608692, 7166662, 10749993, 14333324, 21499986, 32249979, 42999972, 64499958, 128999916]

約数ペア:

[(1, 128999916), (2, 64499958), (3, 42999972), (4, 32249979), (6, 21499986), (9, 14333324), (12, 10749993), (18, 7166662), (23, 5608692), (36, 3583331), (46, 2804346), (69, 1869564), (92, 1402173), (138, 934782), (207, 623188), (276, 467391), (414, 311594), (828, 155797)]