205853244592

素因数分解:

$2^4\times {\mathrm{283}}^1\times {\mathrm{2879}}^1\times {\mathrm{15791}}^1$

素因数の和:18961

約数の個数: 40

約数和(自身を含む): 400414371840

約数和(自身を除く): 194561127248

約数列:

[1, 2, 4, 8, 16, 283, 566, 1132, 2264, 2879, 4528, 5758, 11516, 15791, 23032, 31582, 46064, 63164, 126328, 252656, 814757, 1629514, 3259028, 4468853, 6518056, 8937706, 13036112, 17875412, 35750824, 45462289, 71501648, 90924578, 181849156, 363698312, 727396624, 12865827787, 25731655574, 51463311148, 102926622296, 205853244592]

約数ペア:

[(1, 205853244592), (2, 102926622296), (4, 51463311148), (8, 25731655574), (16, 12865827787), (283, 727396624), (566, 363698312), (1132, 181849156), (2264, 90924578), (2879, 71501648), (4528, 45462289), (5758, 35750824), (11516, 17875412), (15791, 13036112), (23032, 8937706), (31582, 6518056), (46064, 4468853), (63164, 3259028), (126328, 1629514), (252656, 814757)]