219956634

素因数分解:

$2^1\times 3^4\times {\mathrm{127}}^1\times {\mathrm{10691}}^1$

素因数の和:10832

約数の個数: 40

約数和(自身を含む): 496793088

約数和(自身を除く): 276836454

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 127, 162, 254, 381, 762, 1143, 2286, 3429, 6858, 10287, 10691, 20574, 21382, 32073, 64146, 96219, 192438, 288657, 577314, 865971, 1357757, 1731942, 2715514, 4073271, 8146542, 12219813, 24439626, 36659439, 73318878, 109978317, 219956634]

約数ペア:

[(1, 219956634), (2, 109978317), (3, 73318878), (6, 36659439), (9, 24439626), (18, 12219813), (27, 8146542), (54, 4073271), (81, 2715514), (127, 1731942), (162, 1357757), (254, 865971), (381, 577314), (762, 288657), (1143, 192438), (2286, 96219), (3429, 64146), (6858, 32073), (10287, 21382), (10691, 20574)]