195999256

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{653}}^1\times {\mathrm{2207}}^1$

素因数の和:2883

約数の個数: 32

約数和(自身を含む): 389888640

約数和(自身を除く): 193889384

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 653, 1306, 2207, 2612, 4414, 5224, 8828, 11101, 17656, 22202, 37519, 44404, 75038, 88808, 150076, 300152, 1441171, 2882342, 5764684, 11529368, 24499907, 48999814, 97999628, 195999256]

約数ペア:

[(1, 195999256), (2, 97999628), (4, 48999814), (8, 24499907), (17, 11529368), (34, 5764684), (68, 2882342), (136, 1441171), (653, 300152), (1306, 150076), (2207, 88808), (2612, 75038), (4414, 44404), (5224, 37519), (8828, 22202), (11101, 17656)]