161480676

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{274627}}^1$

素因数の和:274648

約数の個数: 36

約数和(自身を含む): 438306288

約数和(自身を除く): 276825612

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 49, 84, 98, 147, 196, 294, 588, 274627, 549254, 823881, 1098508, 1647762, 1922389, 3295524, 3844778, 5767167, 7689556, 11534334, 13456723, 23068668, 26913446, 40370169, 53826892, 80740338, 161480676]

約数ペア:

[(1, 161480676), (2, 80740338), (3, 53826892), (4, 40370169), (6, 26913446), (7, 23068668), (12, 13456723), (14, 11534334), (21, 7689556), (28, 5767167), (42, 3844778), (49, 3295524), (84, 1922389), (98, 1647762), (147, 1098508), (196, 823881), (294, 549254), (588, 274627)]