128878836

素因数分解:

$2^2\times 3^1\times {\mathrm{17}}^1\times {\mathrm{223}}^1\times {\mathrm{2833}}^1$

素因数の和:3080

約数の個数: 48

約数和(自身を含む): 319947264

約数和(自身を除く): 191068428

約数列:

[1, 2, 3, 4, 6, 12, 17, 34, 51, 68, 102, 204, 223, 446, 669, 892, 1338, 2676, 2833, 3791, 5666, 7582, 8499, 11332, 11373, 15164, 16998, 22746, 33996, 45492, 48161, 96322, 144483, 192644, 288966, 577932, 631759, 1263518, 1895277, 2527036, 3790554, 7581108, 10739903, 21479806, 32219709, 42959612, 64439418, 128878836]

約数ペア:

[(1, 128878836), (2, 64439418), (3, 42959612), (4, 32219709), (6, 21479806), (12, 10739903), (17, 7581108), (34, 3790554), (51, 2527036), (68, 1895277), (102, 1263518), (204, 631759), (223, 577932), (446, 288966), (669, 192644), (892, 144483), (1338, 96322), (2676, 48161), (2833, 45492), (3791, 33996), (5666, 22746), (7582, 16998), (8499, 15164), (11332, 11373)]