229690318

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{293}}^1\times {\mathrm{2741}}^1$

素因数の和:3060

約数の個数: 32

約数和(自身を含む): 406298592

約数和(自身を除く): 176608274

約数列:

[1, 2, 11, 13, 22, 26, 143, 286, 293, 586, 2741, 3223, 3809, 5482, 6446, 7618, 30151, 35633, 41899, 60302, 71266, 83798, 391963, 783926, 803113, 1606226, 8834243, 10440469, 17668486, 20880938, 114845159, 229690318]

約数ペア:

[(1, 229690318), (2, 114845159), (11, 20880938), (13, 17668486), (22, 10440469), (26, 8834243), (143, 1606226), (286, 803113), (293, 783926), (586, 391963), (2741, 83798), (3223, 71266), (3809, 60302), (5482, 41899), (6446, 35633), (7618, 30151)]