156844180

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{270421}}^1$

素因数の和:270459

約数の個数: 24

約数和(自身を含む): 340731720

約数和(自身を除く): 183887540

約数列:

[1, 2, 4, 5, 10, 20, 29, 58, 116, 145, 290, 580, 270421, 540842, 1081684, 1352105, 2704210, 5408420, 7842209, 15684418, 31368836, 39211045, 78422090, 156844180]

約数ペア:

[(1, 156844180), (2, 78422090), (4, 39211045), (5, 31368836), (10, 15684418), (20, 7842209), (29, 5408420), (58, 2704210), (116, 1352105), (145, 1081684), (290, 540842), (580, 270421)]