163236420

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{906869}}^1$

素因数の和:906884

約数の個数: 36

約数和(自身を含む): 495151020

約数和(自身を除く): 331914600

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 906869, 1813738, 2720607, 3627476, 4534345, 5441214, 8161821, 9068690, 10882428, 13603035, 16323642, 18137380, 27206070, 32647284, 40809105, 54412140, 81618210, 163236420]

約数ペア:

[(1, 163236420), (2, 81618210), (3, 54412140), (4, 40809105), (5, 32647284), (6, 27206070), (9, 18137380), (10, 16323642), (12, 13603035), (15, 10882428), (18, 9068690), (20, 8161821), (30, 5441214), (36, 4534345), (45, 3627476), (60, 2720607), (90, 1813738), (180, 906869)]