157088778

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{4789}}^1$

素因数の和:4883

約数の個数: 64

約数和(自身を含む): 397301760

約数和(自身を除く): 240212982

約数列:

[1, 2, 3, 6, 7, 11, 14, 21, 22, 33, 42, 66, 71, 77, 142, 154, 213, 231, 426, 462, 497, 781, 994, 1491, 1562, 2343, 2982, 4686, 4789, 5467, 9578, 10934, 14367, 16401, 28734, 32802, 33523, 52679, 67046, 100569, 105358, 158037, 201138, 316074, 340019, 368753, 680038, 737506, 1020057, 1106259, 2040114, 2212518, 2380133, 3740209, 4760266, 7140399, 7480418, 11220627, 14280798, 22441254, 26181463, 52362926, 78544389, 157088778]

約数ペア:

[(1, 157088778), (2, 78544389), (3, 52362926), (6, 26181463), (7, 22441254), (11, 14280798), (14, 11220627), (21, 7480418), (22, 7140399), (33, 4760266), (42, 3740209), (66, 2380133), (71, 2212518), (77, 2040114), (142, 1106259), (154, 1020057), (213, 737506), (231, 680038), (426, 368753), (462, 340019), (497, 316074), (781, 201138), (994, 158037), (1491, 105358), (1562, 100569), (2343, 67046), (2982, 52679), (4686, 33523), (4789, 32802), (5467, 28734), (9578, 16401), (10934, 14367)]