155816752

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{103}}^1\times {\mathrm{1039}}^1$

素因数の和:1170

約数の個数: 80

約数和(自身を含む): 375531520

約数和(自身を除く): 219714768

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 52, 56, 91, 103, 104, 112, 182, 206, 208, 364, 412, 721, 728, 824, 1039, 1339, 1442, 1456, 1648, 2078, 2678, 2884, 4156, 5356, 5768, 7273, 8312, 9373, 10712, 11536, 13507, 14546, 16624, 18746, 21424, 27014, 29092, 37492, 54028, 58184, 74984, 94549, 107017, 108056, 116368, 149968, 189098, 214034, 216112, 378196, 428068, 749119, 756392, 856136, 1391221, 1498238, 1512784, 1712272, 2782442, 2996476, 5564884, 5992952, 9738547, 11129768, 11985904, 19477094, 22259536, 38954188, 77908376, 155816752]

約数ペア:

[(1, 155816752), (2, 77908376), (4, 38954188), (7, 22259536), (8, 19477094), (13, 11985904), (14, 11129768), (16, 9738547), (26, 5992952), (28, 5564884), (52, 2996476), (56, 2782442), (91, 1712272), (103, 1512784), (104, 1498238), (112, 1391221), (182, 856136), (206, 756392), (208, 749119), (364, 428068), (412, 378196), (721, 216112), (728, 214034), (824, 189098), (1039, 149968), (1339, 116368), (1442, 108056), (1456, 107017), (1648, 94549), (2078, 74984), (2678, 58184), (2884, 54028), (4156, 37492), (5356, 29092), (5768, 27014), (7273, 21424), (8312, 18746), (9373, 16624), (10712, 14546), (11536, 13507)]