199696588

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{7727}}^1$

素因数の和:7822

約数の個数: 48

約数和(自身を含む): 436230144

約数和(自身を除く): 236533556

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 71, 91, 142, 182, 284, 364, 497, 923, 994, 1846, 1988, 3692, 6461, 7727, 12922, 15454, 25844, 30908, 54089, 100451, 108178, 200902, 216356, 401804, 548617, 703157, 1097234, 1406314, 2194468, 2812628, 3840319, 7132021, 7680638, 14264042, 15361276, 28528084, 49924147, 99848294, 199696588]

約数ペア:

[(1, 199696588), (2, 99848294), (4, 49924147), (7, 28528084), (13, 15361276), (14, 14264042), (26, 7680638), (28, 7132021), (52, 3840319), (71, 2812628), (91, 2194468), (142, 1406314), (182, 1097234), (284, 703157), (364, 548617), (497, 401804), (923, 216356), (994, 200902), (1846, 108178), (1988, 100451), (3692, 54089), (6461, 30908), (7727, 25844), (12922, 15454)]