138615828

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^2\times {\mathrm{68351}}^1$

素因数の和:68384

約数の個数: 36

約数和(自身を含む): 350235648

約数和(自身を除く): 211619820

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 169, 338, 507, 676, 1014, 2028, 68351, 136702, 205053, 273404, 410106, 820212, 888563, 1777126, 2665689, 3554252, 5331378, 10662756, 11551319, 23102638, 34653957, 46205276, 69307914, 138615828]

約数ペア:

[(1, 138615828), (2, 69307914), (3, 46205276), (4, 34653957), (6, 23102638), (12, 11551319), (13, 10662756), (26, 5331378), (39, 3554252), (52, 2665689), (78, 1777126), (156, 888563), (169, 820212), (338, 410106), (507, 273404), (676, 205053), (1014, 136702), (2028, 68351)]