216912770

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{157}}^1\times {\mathrm{6007}}^1$

素因数の和:6194

約数の個数: 32

約数和(自身を含む): 410082048

約数和(自身を除く): 193169278

約数列:

[1, 2, 5, 10, 23, 46, 115, 157, 230, 314, 785, 1570, 3611, 6007, 7222, 12014, 18055, 30035, 36110, 60070, 138161, 276322, 690805, 943099, 1381610, 1886198, 4715495, 9430990, 21691277, 43382554, 108456385, 216912770]

約数ペア:

[(1, 216912770), (2, 108456385), (5, 43382554), (10, 21691277), (23, 9430990), (46, 4715495), (115, 1886198), (157, 1381610), (230, 943099), (314, 690805), (785, 276322), (1570, 138161), (3611, 60070), (6007, 36110), (7222, 30035), (12014, 18055)]