127127156

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{4639}}^1$

素因数の和:4704

約数の個数: 48

約数和(自身を含む): 261918720

約数和(自身を除く): 134791564

約数列:

[1, 2, 4, 13, 17, 26, 31, 34, 52, 62, 68, 124, 221, 403, 442, 527, 806, 884, 1054, 1612, 2108, 4639, 6851, 9278, 13702, 18556, 27404, 60307, 78863, 120614, 143809, 157726, 241228, 287618, 315452, 575236, 1025219, 1869517, 2050438, 2444753, 3739034, 4100876, 4889506, 7478068, 9779012, 31781789, 63563578, 127127156]

約数ペア:

[(1, 127127156), (2, 63563578), (4, 31781789), (13, 9779012), (17, 7478068), (26, 4889506), (31, 4100876), (34, 3739034), (52, 2444753), (62, 2050438), (68, 1869517), (124, 1025219), (221, 575236), (403, 315452), (442, 287618), (527, 241228), (806, 157726), (884, 143809), (1054, 120614), (1612, 78863), (2108, 60307), (4639, 27404), (6851, 18556), (9278, 13702)]