157053004

素因数分解:

$2^2\times {\mathrm{17}}^2\times {\mathrm{135859}}^1$

素因数の和:135897

約数の個数: 18

約数和(自身を含む): 291963140

約数和(自身を除く): 134910136

約数列:

[1, 2, 4, 17, 34, 68, 289, 578, 1156, 135859, 271718, 543436, 2309603, 4619206, 9238412, 39263251, 78526502, 157053004]

約数ペア:

[(1, 157053004), (2, 78526502), (4, 39263251), (17, 9238412), (34, 4619206), (68, 2309603), (289, 543436), (578, 271718), (1156, 135859)]