205315546696

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{139}}^1\times {\mathrm{111833}}^1$

素因数の和:112118

約数の個数: 64

約数和(自身を含む): 420853708800

約数和(自身を除く): 215538162104

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 127, 139, 254, 278, 508, 556, 1016, 1112, 1651, 1807, 3302, 3614, 6604, 7228, 13208, 14456, 17653, 35306, 70612, 111833, 141224, 223666, 229489, 447332, 458978, 894664, 917956, 1453829, 1835912, 2907658, 5815316, 11630632, 14202791, 15544787, 28405582, 31089574, 56811164, 62179148, 113622328, 124358296, 184636283, 202082231, 369272566, 404164462, 738545132, 808328924, 1477090264, 1616657848, 1974187949, 3948375898, 7896751796, 15793503592, 25664443337, 51328886674, 102657773348, 205315546696]

約数ペア:

[(1, 205315546696), (2, 102657773348), (4, 51328886674), (8, 25664443337), (13, 15793503592), (26, 7896751796), (52, 3948375898), (104, 1974187949), (127, 1616657848), (139, 1477090264), (254, 808328924), (278, 738545132), (508, 404164462), (556, 369272566), (1016, 202082231), (1112, 184636283), (1651, 124358296), (1807, 113622328), (3302, 62179148), (3614, 56811164), (6604, 31089574), (7228, 28405582), (13208, 15544787), (14456, 14202791), (17653, 11630632), (35306, 5815316), (70612, 2907658), (111833, 1835912), (141224, 1453829), (223666, 917956), (229489, 894664), (447332, 458978)]