159139744

素因数分解:

$2^5\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{5569}}^1$

素因数の和:5645

約数の個数: 48

約数和(自身を含む): 336873600

約数和(自身を除く): 177733856

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 47, 76, 94, 152, 188, 304, 376, 608, 752, 893, 1504, 1786, 3572, 5569, 7144, 11138, 14288, 22276, 28576, 44552, 89104, 105811, 178208, 211622, 261743, 423244, 523486, 846488, 1046972, 1692976, 2093944, 3385952, 4187888, 4973117, 8375776, 9946234, 19892468, 39784936, 79569872, 159139744]

約数ペア:

[(1, 159139744), (2, 79569872), (4, 39784936), (8, 19892468), (16, 9946234), (19, 8375776), (32, 4973117), (38, 4187888), (47, 3385952), (76, 2093944), (94, 1692976), (152, 1046972), (188, 846488), (304, 523486), (376, 423244), (608, 261743), (752, 211622), (893, 178208), (1504, 105811), (1786, 89104), (3572, 44552), (5569, 28576), (7144, 22276), (11138, 14288)]