215324492

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{541}}^1\times {\mathrm{5237}}^1$

素因数の和:5801

約数の個数: 24

約数和(自身を含む): 397459440

約数和(自身を除く): 182134948

約数列:

[1, 2, 4, 19, 38, 76, 541, 1082, 2164, 5237, 10279, 10474, 20558, 20948, 41116, 99503, 199006, 398012, 2833217, 5666434, 11332868, 53831123, 107662246, 215324492]

約数ペア:

[(1, 215324492), (2, 107662246), (4, 53831123), (19, 11332868), (38, 5666434), (76, 2833217), (541, 398012), (1082, 199006), (2164, 99503), (5237, 41116), (10279, 20948), (10474, 20558)]