212006942

素因数分解:

$2^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{59}}^1\times {\mathrm{127}}^1$

素因数の和:285

約数の個数: 64

約数和(自身を含む): 389283840

約数和(自身を除く): 177276898

約数列:

[1, 2, 7, 14, 43, 47, 59, 86, 94, 118, 127, 254, 301, 329, 413, 602, 658, 826, 889, 1778, 2021, 2537, 2773, 4042, 5074, 5461, 5546, 5969, 7493, 10922, 11938, 14147, 14986, 17759, 19411, 28294, 35518, 38227, 38822, 41783, 52451, 76454, 83566, 104902, 119239, 238478, 256667, 322199, 352171, 513334, 644398, 704342, 834673, 1669346, 1796669, 2255393, 2465197, 3593338, 4510786, 4930394, 15143353, 30286706, 106003471, 212006942]

約数ペア:

[(1, 212006942), (2, 106003471), (7, 30286706), (14, 15143353), (43, 4930394), (47, 4510786), (59, 3593338), (86, 2465197), (94, 2255393), (118, 1796669), (127, 1669346), (254, 834673), (301, 704342), (329, 644398), (413, 513334), (602, 352171), (658, 322199), (826, 256667), (889, 238478), (1778, 119239), (2021, 104902), (2537, 83566), (2773, 76454), (4042, 52451), (5074, 41783), (5461, 38822), (5546, 38227), (5969, 35518), (7493, 28294), (10922, 19411), (11938, 17759), (14147, 14986)]