128521458

素因数分解:

$2^1\times 3^3\times {\mathrm{13}}^2\times {\mathrm{14083}}^1$

素因数の和:14120

約数の個数: 48

約数和(自身を含む): 309284640

約数和(自身を除く): 180763182

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 27, 39, 54, 78, 117, 169, 234, 338, 351, 507, 702, 1014, 1521, 3042, 4563, 9126, 14083, 28166, 42249, 84498, 126747, 183079, 253494, 366158, 380241, 549237, 760482, 1098474, 1647711, 2380027, 3295422, 4760054, 4943133, 7140081, 9886266, 14280162, 21420243, 42840486, 64260729, 128521458]

約数ペア:

[(1, 128521458), (2, 64260729), (3, 42840486), (6, 21420243), (9, 14280162), (13, 9886266), (18, 7140081), (26, 4943133), (27, 4760054), (39, 3295422), (54, 2380027), (78, 1647711), (117, 1098474), (169, 760482), (234, 549237), (338, 380241), (351, 366158), (507, 253494), (702, 183079), (1014, 126747), (1521, 84498), (3042, 42249), (4563, 28166), (9126, 14083)]