204884938

素因数分解:

$2^1\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{173}}^1\times {\mathrm{293}}^1$

素因数の和:558

約数の個数: 32

約数和(自身を含む): 324124416

約数和(自身を除く): 119239478

約数列:

[1, 2, 43, 47, 86, 94, 173, 293, 346, 586, 2021, 4042, 7439, 8131, 12599, 13771, 14878, 16262, 25198, 27542, 50689, 101378, 349633, 592153, 699266, 1184306, 2179627, 2382383, 4359254, 4764766, 102442469, 204884938]

約数ペア:

[(1, 204884938), (2, 102442469), (43, 4764766), (47, 4359254), (86, 2382383), (94, 2179627), (173, 1184306), (293, 699266), (346, 592153), (586, 349633), (2021, 101378), (4042, 50689), (7439, 27542), (8131, 25198), (12599, 16262), (13771, 14878)]