164598518

素因数分解:

$2^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{139}}^1\times {\mathrm{2063}}^1$

素因数の和:2252

約数の個数: 32

約数和(自身を含む): 291271680

約数和(自身を除く): 126673162

約数列:

[1, 2, 7, 14, 41, 82, 139, 278, 287, 574, 973, 1946, 2063, 4126, 5699, 11398, 14441, 28882, 39893, 79786, 84583, 169166, 286757, 573514, 592081, 1184162, 2007299, 4014598, 11757037, 23514074, 82299259, 164598518]

約数ペア:

[(1, 164598518), (2, 82299259), (7, 23514074), (14, 11757037), (41, 4014598), (82, 2007299), (139, 1184162), (278, 592081), (287, 573514), (574, 286757), (973, 169166), (1946, 84583), (2063, 79786), (4126, 39893), (5699, 28882), (11398, 14441)]