205455276

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{439007}}^1$

素因数の和:439030

約数の個数: 36

約数和(自身を含む): 559296192

約数和(自身を除く): 353840916

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 117, 156, 234, 468, 439007, 878014, 1317021, 1756028, 2634042, 3951063, 5268084, 5707091, 7902126, 11414182, 15804252, 17121273, 22828364, 34242546, 51363819, 68485092, 102727638, 205455276]

約数ペア:

[(1, 205455276), (2, 102727638), (3, 68485092), (4, 51363819), (6, 34242546), (9, 22828364), (12, 17121273), (13, 15804252), (18, 11414182), (26, 7902126), (36, 5707091), (39, 5268084), (52, 3951063), (78, 2634042), (117, 1756028), (156, 1317021), (234, 878014), (468, 439007)]