164311938

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{521}}^1\times {\mathrm{2503}}^1$

素因数の和:3039

約数の個数: 48

約数和(自身を含む): 407811456

約数和(自身を除く): 243499518

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 521, 1042, 1563, 2503, 3126, 3647, 4689, 5006, 7294, 7509, 9378, 10941, 15018, 17521, 21882, 22527, 32823, 35042, 45054, 52563, 65646, 105126, 157689, 315378, 1304063, 2608126, 3912189, 7824378, 9128441, 11736567, 18256882, 23473134, 27385323, 54770646, 82155969, 164311938]

約数ペア:

[(1, 164311938), (2, 82155969), (3, 54770646), (6, 27385323), (7, 23473134), (9, 18256882), (14, 11736567), (18, 9128441), (21, 7824378), (42, 3912189), (63, 2608126), (126, 1304063), (521, 315378), (1042, 157689), (1563, 105126), (2503, 65646), (3126, 52563), (3647, 45054), (4689, 35042), (5006, 32823), (7294, 22527), (7509, 21882), (9378, 17521), (10941, 15018)]