128246514

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{52517}}^1$

素因数の和:52570

約数の個数: 32

約数和(自身を含む): 287378496

約数和(自身を除く): 159131982

約数列:

[1, 2, 3, 6, 11, 22, 33, 37, 66, 74, 111, 222, 407, 814, 1221, 2442, 52517, 105034, 157551, 315102, 577687, 1155374, 1733061, 1943129, 3466122, 3886258, 5829387, 11658774, 21374419, 42748838, 64123257, 128246514]

約数ペア:

[(1, 128246514), (2, 64123257), (3, 42748838), (6, 21374419), (11, 11658774), (22, 5829387), (33, 3886258), (37, 3466122), (66, 1943129), (74, 1733061), (111, 1155374), (222, 577687), (407, 315102), (814, 157551), (1221, 105034), (2442, 52517)]