139191976

素因数分解:

$2^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{225961}}^1$

素因数の和:225985

約数の個数: 32

約数和(自身を含む): 325385280

約数和(自身を除く): 186193304

約数列:

[1, 2, 4, 7, 8, 11, 14, 22, 28, 44, 56, 77, 88, 154, 308, 616, 225961, 451922, 903844, 1581727, 1807688, 2485571, 3163454, 4971142, 6326908, 9942284, 12653816, 17398997, 19884568, 34797994, 69595988, 139191976]

約数ペア:

[(1, 139191976), (2, 69595988), (4, 34797994), (7, 19884568), (8, 17398997), (11, 12653816), (14, 9942284), (22, 6326908), (28, 4971142), (44, 3163454), (56, 2485571), (77, 1807688), (88, 1581727), (154, 903844), (308, 451922), (616, 225961)]