220123062

素因数分解:

$2^1\times 3^3\times {\mathrm{193}}^1\times {\mathrm{21121}}^1$

素因数の和:21325

約数の個数: 32

約数和(自身を含む): 491720160

約数和(自身を除く): 271597098

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 193, 386, 579, 1158, 1737, 3474, 5211, 10422, 21121, 42242, 63363, 126726, 190089, 380178, 570267, 1140534, 4076353, 8152706, 12229059, 24458118, 36687177, 73374354, 110061531, 220123062]

約数ペア:

[(1, 220123062), (2, 110061531), (3, 73374354), (6, 36687177), (9, 24458118), (18, 12229059), (27, 8152706), (54, 4076353), (193, 1140534), (386, 570267), (579, 380178), (1158, 190089), (1737, 126726), (3474, 63363), (5211, 42242), (10422, 21121)]