163523792

素因数分解:

$2^4\times {\mathrm{71}}^1\times {\mathrm{143947}}^1$

素因数の和:144026

約数の個数: 20

約数和(自身を含む): 321291936

約数和(自身を除く): 157768144

約数列:

[1, 2, 4, 8, 16, 71, 142, 284, 568, 1136, 143947, 287894, 575788, 1151576, 2303152, 10220237, 20440474, 40880948, 81761896, 163523792]

約数ペア:

[(1, 163523792), (2, 81761896), (4, 40880948), (8, 20440474), (16, 10220237), (71, 2303152), (142, 1151576), (284, 575788), (568, 287894), (1136, 143947)]