155963312

素因数分解:

$2^4\times {\mathrm{53}}^1\times {\mathrm{183919}}^1$

素因数の和:183980

約数の個数: 20

約数和(自身を含む): 307882080

約数和(自身を除く): 151918768

約数列:

[1, 2, 4, 8, 16, 53, 106, 212, 424, 848, 183919, 367838, 735676, 1471352, 2942704, 9747707, 19495414, 38990828, 77981656, 155963312]

約数ペア:

[(1, 155963312), (2, 77981656), (4, 38990828), (8, 19495414), (16, 9747707), (53, 2942704), (106, 1471352), (212, 735676), (424, 367838), (848, 183919)]