208512962

素因数分解:

$2^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{47}}^1\times {\mathrm{59}}^1\times {\mathrm{131}}^1$

素因数の和:287

約数の個数: 64

約数和(自身を含む): 383201280

約数和(自身を除く): 174688318

約数列:

[1, 2, 7, 14, 41, 47, 59, 82, 94, 118, 131, 262, 287, 329, 413, 574, 658, 826, 917, 1834, 1927, 2419, 2773, 3854, 4838, 5371, 5546, 6157, 7729, 10742, 12314, 13489, 15458, 16933, 19411, 26978, 33866, 37597, 38822, 43099, 54103, 75194, 86198, 108206, 113693, 227386, 252437, 316889, 363263, 504874, 633778, 726526, 795851, 1591702, 1767059, 2218223, 2542841, 3534118, 4436446, 5085682, 14893783, 29787566, 104256481, 208512962]

約数ペア:

[(1, 208512962), (2, 104256481), (7, 29787566), (14, 14893783), (41, 5085682), (47, 4436446), (59, 3534118), (82, 2542841), (94, 2218223), (118, 1767059), (131, 1591702), (262, 795851), (287, 726526), (329, 633778), (413, 504874), (574, 363263), (658, 316889), (826, 252437), (917, 227386), (1834, 113693), (1927, 108206), (2419, 86198), (2773, 75194), (3854, 54103), (4838, 43099), (5371, 38822), (5546, 37597), (6157, 33866), (7729, 26978), (10742, 19411), (12314, 16933), (13489, 15458)]