196779506

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{877}}^1$

素因数の和:975

約数の個数: 64

約数和(自身を含む): 388399104

約数和(自身を除く): 191619598

約数列:

[1, 2, 7, 11, 14, 22, 31, 47, 62, 77, 94, 154, 217, 329, 341, 434, 517, 658, 682, 877, 1034, 1457, 1754, 2387, 2914, 3619, 4774, 6139, 7238, 9647, 10199, 12278, 16027, 19294, 20398, 27187, 32054, 41219, 54374, 67529, 82438, 112189, 135058, 190309, 224378, 288533, 299057, 380618, 453409, 577066, 598114, 906818, 1277789, 2093399, 2555578, 3173863, 4186798, 6347726, 8944523, 14055679, 17889046, 28111358, 98389753, 196779506]

約数ペア:

[(1, 196779506), (2, 98389753), (7, 28111358), (11, 17889046), (14, 14055679), (22, 8944523), (31, 6347726), (47, 4186798), (62, 3173863), (77, 2555578), (94, 2093399), (154, 1277789), (217, 906818), (329, 598114), (341, 577066), (434, 453409), (517, 380618), (658, 299057), (682, 288533), (877, 224378), (1034, 190309), (1457, 135058), (1754, 112189), (2387, 82438), (2914, 67529), (3619, 54374), (4774, 41219), (6139, 32054), (7238, 27187), (9647, 20398), (10199, 19294), (12278, 16027)]