210856428

素因数分解:

$2^2\times 3^2\times {\mathrm{271}}^1\times {\mathrm{21613}}^1$

素因数の和:21894

約数の個数: 36

約数和(自身を含む): 534989728

約数和(自身を除く): 324133300

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 271, 542, 813, 1084, 1626, 2439, 3252, 4878, 9756, 21613, 43226, 64839, 86452, 129678, 194517, 259356, 389034, 778068, 5857123, 11714246, 17571369, 23428492, 35142738, 52714107, 70285476, 105428214, 210856428]

約数ペア:

[(1, 210856428), (2, 105428214), (3, 70285476), (4, 52714107), (6, 35142738), (9, 23428492), (12, 17571369), (18, 11714246), (36, 5857123), (271, 778068), (542, 389034), (813, 259356), (1084, 194517), (1626, 129678), (2439, 86452), (3252, 64839), (4878, 43226), (9756, 21613)]