129776402

素因数分解:

$2^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{1277}}^1$

素因数の和:1371

約数の個数: 48

約数和(自身を含む): 243888408

約数和(自身を除く): 114112006

約数列:

[1, 2, 7, 14, 17, 34, 49, 61, 98, 119, 122, 238, 427, 833, 854, 1037, 1277, 1666, 2074, 2554, 2989, 5978, 7259, 8939, 14518, 17878, 21709, 43418, 50813, 62573, 77897, 101626, 125146, 151963, 155794, 303926, 545279, 1063741, 1090558, 1324249, 2127482, 2648498, 3816953, 7633906, 9269743, 18539486, 64888201, 129776402]

約数ペア:

[(1, 129776402), (2, 64888201), (7, 18539486), (14, 9269743), (17, 7633906), (34, 3816953), (49, 2648498), (61, 2127482), (98, 1324249), (119, 1090558), (122, 1063741), (238, 545279), (427, 303926), (833, 155794), (854, 151963), (1037, 125146), (1277, 101626), (1666, 77897), (2074, 62573), (2554, 50813), (2989, 43418), (5978, 21709), (7259, 17878), (8939, 14518)]