207722268

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{443851}}^1$

素因数の和:443874

約数の個数: 36

約数和(自身を含む): 565467448

約数和(自身を除く): 357745180

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 117, 156, 234, 468, 443851, 887702, 1331553, 1775404, 2663106, 3994659, 5326212, 5770063, 7989318, 11540126, 15978636, 17310189, 23080252, 34620378, 51930567, 69240756, 103861134, 207722268]

約数ペア:

[(1, 207722268), (2, 103861134), (3, 69240756), (4, 51930567), (6, 34620378), (9, 23080252), (12, 17310189), (13, 15978636), (18, 11540126), (26, 7989318), (36, 5770063), (39, 5326212), (52, 3994659), (78, 2663106), (117, 1775404), (156, 1331553), (234, 887702), (468, 443851)]