202139724

素因数分解:

$2^2\times 3^1\times {\mathrm{17}}^1\times {\mathrm{990881}}^1$

素因数の和:990905

約数の個数: 24

約数和(自身を含む): 499404528

約数和(自身を除く): 297264804

約数列:

[1, 2, 3, 4, 6, 12, 17, 34, 51, 68, 102, 204, 990881, 1981762, 2972643, 3963524, 5945286, 11890572, 16844977, 33689954, 50534931, 67379908, 101069862, 202139724]

約数ペア:

[(1, 202139724), (2, 101069862), (3, 67379908), (4, 50534931), (6, 33689954), (12, 16844977), (17, 11890572), (34, 5945286), (51, 3963524), (68, 2972643), (102, 1981762), (204, 990881)]