185381872

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{103}}^1\times {\mathrm{509}}^1$

素因数の和:650

約数の個数: 80

約数和(自身を含む): 414348480

約数和(自身を除く): 228966608

約数列:

[1, 2, 4, 8, 13, 16, 17, 26, 34, 52, 68, 103, 104, 136, 206, 208, 221, 272, 412, 442, 509, 824, 884, 1018, 1339, 1648, 1751, 1768, 2036, 2678, 3502, 3536, 4072, 5356, 6617, 7004, 8144, 8653, 10712, 13234, 14008, 17306, 21424, 22763, 26468, 28016, 34612, 45526, 52427, 52936, 69224, 91052, 104854, 105872, 112489, 138448, 182104, 209708, 224978, 364208, 419416, 449956, 681551, 838832, 891259, 899912, 1363102, 1782518, 1799824, 2726204, 3565036, 5452408, 7130072, 10904816, 11586367, 14260144, 23172734, 46345468, 92690936, 185381872]

約数ペア:

[(1, 185381872), (2, 92690936), (4, 46345468), (8, 23172734), (13, 14260144), (16, 11586367), (17, 10904816), (26, 7130072), (34, 5452408), (52, 3565036), (68, 2726204), (103, 1799824), (104, 1782518), (136, 1363102), (206, 899912), (208, 891259), (221, 838832), (272, 681551), (412, 449956), (442, 419416), (509, 364208), (824, 224978), (884, 209708), (1018, 182104), (1339, 138448), (1648, 112489), (1751, 105872), (1768, 104854), (2036, 91052), (2678, 69224), (3502, 52936), (3536, 52427), (4072, 45526), (5356, 34612), (6617, 28016), (7004, 26468), (8144, 22763), (8653, 21424), (10712, 17306), (13234, 14008)]