219695938

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{49193}}^1$

素因数の和:49242

約数の個数: 32

約数和(自身を含む): 425036160

約数和(自身を除く): 205340222

約数列:

[1, 2, 7, 11, 14, 22, 29, 58, 77, 154, 203, 319, 406, 638, 2233, 4466, 49193, 98386, 344351, 541123, 688702, 1082246, 1426597, 2853194, 3787861, 7575722, 9986179, 15692567, 19972358, 31385134, 109847969, 219695938]

約数ペア:

[(1, 219695938), (2, 109847969), (7, 31385134), (11, 19972358), (14, 15692567), (22, 9986179), (29, 7575722), (58, 3787861), (77, 2853194), (154, 1426597), (203, 1082246), (319, 688702), (406, 541123), (638, 344351), (2233, 98386), (4466, 49193)]