207405036

素因数分解:

$2^2\times 3^4\times {\mathrm{640139}}^1$

素因数の和:640155

約数の個数: 30

約数和(自身を含む): 542198580

約数和(自身を除く): 334793544

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 81, 108, 162, 324, 640139, 1280278, 1920417, 2560556, 3840834, 5761251, 7681668, 11522502, 17283753, 23045004, 34567506, 51851259, 69135012, 103702518, 207405036]

約数ペア:

[(1, 207405036), (2, 103702518), (3, 69135012), (4, 51851259), (6, 34567506), (9, 23045004), (12, 17283753), (18, 11522502), (27, 7681668), (36, 5761251), (54, 3840834), (81, 2560556), (108, 1920417), (162, 1280278), (324, 640139)]