189781774

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{239}}^1\times {\mathrm{4363}}^1$

素因数の和:4624

約数の個数: 32

約数和(自身を含む): 351912960

約数和(自身を除く): 162131186

約数列:

[1, 2, 7, 13, 14, 26, 91, 182, 239, 478, 1673, 3107, 3346, 4363, 6214, 8726, 21749, 30541, 43498, 56719, 61082, 113438, 397033, 794066, 1042757, 2085514, 7299299, 13555841, 14598598, 27111682, 94890887, 189781774]

約数ペア:

[(1, 189781774), (2, 94890887), (7, 27111682), (13, 14598598), (14, 13555841), (26, 7299299), (91, 2085514), (182, 1042757), (239, 794066), (478, 397033), (1673, 113438), (3107, 61082), (3346, 56719), (4363, 43498), (6214, 30541), (8726, 21749)]