205087186468

素因数分解:

$2^2\times {\mathrm{53}}^1\times {\mathrm{619}}^1\times {\mathrm{751}}^1\times {\mathrm{2081}}^1$

素因数の和:3508

約数の個数: 48

約数和(自身を含む): 366929015040

約数和(自身を除く): 161841828572

約数列:

[1, 2, 4, 53, 106, 212, 619, 751, 1238, 1502, 2081, 2476, 3004, 4162, 8324, 32807, 39803, 65614, 79606, 110293, 131228, 159212, 220586, 441172, 464869, 929738, 1288139, 1562831, 1859476, 2576278, 3125662, 5152556, 6251324, 24638057, 49276114, 68271367, 82830043, 98552228, 136542734, 165660086, 273085468, 331320172, 967392389, 1934784778, 3869569556, 51271796617, 102543593234, 205087186468]

約数ペア:

[(1, 205087186468), (2, 102543593234), (4, 51271796617), (53, 3869569556), (106, 1934784778), (212, 967392389), (619, 331320172), (751, 273085468), (1238, 165660086), (1502, 136542734), (2081, 98552228), (2476, 82830043), (3004, 68271367), (4162, 49276114), (8324, 24638057), (32807, 6251324), (39803, 5152556), (65614, 3125662), (79606, 2576278), (110293, 1859476), (131228, 1562831), (159212, 1288139), (220586, 929738), (441172, 464869)]