210564904

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{251}}^1\times {\mathrm{9533}}^1$

素因数の和:9801

約数の個数: 32

約数和(自身を含む): 432462240

約数和(自身を除く): 221897336

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 251, 502, 1004, 2008, 2761, 5522, 9533, 11044, 19066, 22088, 38132, 76264, 104863, 209726, 419452, 838904, 2392783, 4785566, 9571132, 19142264, 26320613, 52641226, 105282452, 210564904]

約数ペア:

[(1, 210564904), (2, 105282452), (4, 52641226), (8, 26320613), (11, 19142264), (22, 9571132), (44, 4785566), (88, 2392783), (251, 838904), (502, 419452), (1004, 209726), (2008, 104863), (2761, 76264), (5522, 38132), (9533, 22088), (11044, 19066)]