215755188

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{197}}^1\times {\mathrm{8297}}^1$

素因数の和:8512

約数の個数: 48

約数和(自身を含む): 552049344

約数和(自身を除く): 336294156

約数列:

[1, 2, 3, 4, 6, 11, 12, 22, 33, 44, 66, 132, 197, 394, 591, 788, 1182, 2167, 2364, 4334, 6501, 8297, 8668, 13002, 16594, 24891, 26004, 33188, 49782, 91267, 99564, 182534, 273801, 365068, 547602, 1095204, 1634509, 3269018, 4903527, 6538036, 9807054, 17979599, 19614108, 35959198, 53938797, 71918396, 107877594, 215755188]

約数ペア:

[(1, 215755188), (2, 107877594), (3, 71918396), (4, 53938797), (6, 35959198), (11, 19614108), (12, 17979599), (22, 9807054), (33, 6538036), (44, 4903527), (66, 3269018), (132, 1634509), (197, 1095204), (394, 547602), (591, 365068), (788, 273801), (1182, 182534), (2167, 99564), (2364, 91267), (4334, 49782), (6501, 33188), (8297, 26004), (8668, 24891), (13002, 16594)]