205389936

素因数分解:

$2^4\times 3^2\times {\mathrm{71}}^1\times {\mathrm{20089}}^1$

素因数の和:20174

約数の個数: 60

約数和(自身を含む): 582931440

約数和(自身を除く): 377541504

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 71, 72, 142, 144, 213, 284, 426, 568, 639, 852, 1136, 1278, 1704, 2556, 3408, 5112, 10224, 20089, 40178, 60267, 80356, 120534, 160712, 180801, 241068, 321424, 361602, 482136, 723204, 964272, 1426319, 1446408, 2852638, 2892816, 4278957, 5705276, 8557914, 11410552, 12836871, 17115828, 22821104, 25673742, 34231656, 51347484, 68463312, 102694968, 205389936]

約数ペア:

[(1, 205389936), (2, 102694968), (3, 68463312), (4, 51347484), (6, 34231656), (8, 25673742), (9, 22821104), (12, 17115828), (16, 12836871), (18, 11410552), (24, 8557914), (36, 5705276), (48, 4278957), (71, 2892816), (72, 2852638), (142, 1446408), (144, 1426319), (213, 964272), (284, 723204), (426, 482136), (568, 361602), (639, 321424), (852, 241068), (1136, 180801), (1278, 160712), (1704, 120534), (2556, 80356), (3408, 60267), (5112, 40178), (10224, 20089)]