208315338

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{450899}}^1$

素因数の和:450922

約数の個数: 32

約数和(自身を含む): 519436800

約数和(自身を除く): 311121462

約数列:

[1, 2, 3, 6, 7, 11, 14, 21, 22, 33, 42, 66, 77, 154, 231, 462, 450899, 901798, 1352697, 2705394, 3156293, 4959889, 6312586, 9468879, 9919778, 14879667, 18937758, 29759334, 34719223, 69438446, 104157669, 208315338]

約数ペア:

[(1, 208315338), (2, 104157669), (3, 69438446), (6, 34719223), (7, 29759334), (11, 18937758), (14, 14879667), (21, 9919778), (22, 9468879), (33, 6312586), (42, 4959889), (66, 3156293), (77, 2705394), (154, 1352697), (231, 901798), (462, 450899)]