133766608

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{491789}}^1$

素因数の和:491814

約数の個数: 20

約数和(自身を含む): 274418820

約数和(自身を除く): 140652212

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 491789, 983578, 1967156, 3934312, 7868624, 8360413, 16720826, 33441652, 66883304, 133766608]

約数ペア:

[(1, 133766608), (2, 66883304), (4, 33441652), (8, 16720826), (16, 8360413), (17, 7868624), (34, 3934312), (68, 1967156), (136, 983578), (272, 491789)]