193945384

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{62003}}^1$

素因数の和:62049

約数の個数: 32

約数和(自身を含む): 401785920

約数和(自身を除く): 207840536

約数列:

[1, 2, 4, 8, 17, 23, 34, 46, 68, 92, 136, 184, 391, 782, 1564, 3128, 62003, 124006, 248012, 496024, 1054051, 1426069, 2108102, 2852138, 4216204, 5704276, 8432408, 11408552, 24243173, 48486346, 96972692, 193945384]

約数ペア:

[(1, 193945384), (2, 96972692), (4, 48486346), (8, 24243173), (17, 11408552), (23, 8432408), (34, 5704276), (46, 4216204), (68, 2852138), (92, 2108102), (136, 1426069), (184, 1054051), (391, 496024), (782, 248012), (1564, 124006), (3128, 62003)]