127726436

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{27551}}^1$

素因数の和:27635

約数の個数: 24

約数和(自身を含む): 239151360

約数和(自身を除く): 111424924

約数列:

[1, 2, 4, 19, 38, 61, 76, 122, 244, 1159, 2318, 4636, 27551, 55102, 110204, 523469, 1046938, 1680611, 2093876, 3361222, 6722444, 31931609, 63863218, 127726436]

約数ペア:

[(1, 127726436), (2, 63863218), (4, 31931609), (19, 6722444), (38, 3361222), (61, 2093876), (76, 1680611), (122, 1046938), (244, 523469), (1159, 110204), (2318, 55102), (4636, 27551)]