125801728

素因数分解:

$2^8\times {\mathrm{13}}^1\times {\mathrm{103}}^1\times {\mathrm{367}}^1$

素因数の和:499

約数の個数: 72

約数和(自身を含む): 273797888

約数和(自身を除く): 147996160

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 103, 104, 128, 206, 208, 256, 367, 412, 416, 734, 824, 832, 1339, 1468, 1648, 1664, 2678, 2936, 3296, 3328, 4771, 5356, 5872, 6592, 9542, 10712, 11744, 13184, 19084, 21424, 23488, 26368, 37801, 38168, 42848, 46976, 75602, 76336, 85696, 93952, 151204, 152672, 171392, 302408, 305344, 342784, 491413, 604816, 610688, 982826, 1209632, 1221376, 1965652, 2419264, 3931304, 4838528, 7862608, 9677056, 15725216, 31450432, 62900864, 125801728]

約数ペア:

[(1, 125801728), (2, 62900864), (4, 31450432), (8, 15725216), (13, 9677056), (16, 7862608), (26, 4838528), (32, 3931304), (52, 2419264), (64, 1965652), (103, 1221376), (104, 1209632), (128, 982826), (206, 610688), (208, 604816), (256, 491413), (367, 342784), (412, 305344), (416, 302408), (734, 171392), (824, 152672), (832, 151204), (1339, 93952), (1468, 85696), (1648, 76336), (1664, 75602), (2678, 46976), (2936, 42848), (3296, 38168), (3328, 37801), (4771, 26368), (5356, 23488), (5872, 21424), (6592, 19084), (9542, 13184), (10712, 11744)]