152096840

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{543203}}^1$

素因数の和:543221

約数の個数: 32

約数和(自身を含む): 391106880

約数和(自身を除く): 239010040

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 543203, 1086406, 2172812, 2716015, 3802421, 4345624, 5432030, 7604842, 10864060, 15209684, 19012105, 21728120, 30419368, 38024210, 76048420, 152096840]

約数ペア:

[(1, 152096840), (2, 76048420), (4, 38024210), (5, 30419368), (7, 21728120), (8, 19012105), (10, 15209684), (14, 10864060), (20, 7604842), (28, 5432030), (35, 4345624), (40, 3802421), (56, 2716015), (70, 2172812), (140, 1086406), (280, 543203)]