145707968

素因数分解:

$2^6\times 7^2\times {\mathrm{97}}^1\times {\mathrm{479}}^1$

素因数の和:602

約数の個数: 84

約数和(自身を含む): 340522560

約数和(自身を除く): 194814592

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 49, 56, 64, 97, 98, 112, 194, 196, 224, 388, 392, 448, 479, 679, 776, 784, 958, 1358, 1552, 1568, 1916, 2716, 3104, 3136, 3353, 3832, 4753, 5432, 6208, 6706, 7664, 9506, 10864, 13412, 15328, 19012, 21728, 23471, 26824, 30656, 38024, 43456, 46463, 46942, 53648, 76048, 92926, 93884, 107296, 152096, 185852, 187768, 214592, 304192, 325241, 371704, 375536, 650482, 743408, 751072, 1300964, 1486816, 1502144, 2276687, 2601928, 2973632, 4553374, 5203856, 9106748, 10407712, 18213496, 20815424, 36426992, 72853984, 145707968]

約数ペア:

[(1, 145707968), (2, 72853984), (4, 36426992), (7, 20815424), (8, 18213496), (14, 10407712), (16, 9106748), (28, 5203856), (32, 4553374), (49, 2973632), (56, 2601928), (64, 2276687), (97, 1502144), (98, 1486816), (112, 1300964), (194, 751072), (196, 743408), (224, 650482), (388, 375536), (392, 371704), (448, 325241), (479, 304192), (679, 214592), (776, 187768), (784, 185852), (958, 152096), (1358, 107296), (1552, 93884), (1568, 92926), (1916, 76048), (2716, 53648), (3104, 46942), (3136, 46463), (3353, 43456), (3832, 38024), (4753, 30656), (5432, 26824), (6208, 23471), (6706, 21728), (7664, 19012), (9506, 15328), (10864, 13412)]