218414084

素因数分解:

$2^2\times 7^1\times {\mathrm{113}}^1\times {\mathrm{69031}}^1$

素因数の和:69155

約数の個数: 24

約数和(自身を含む): 440700288

約数和(自身を除く): 222286204

約数列:

[1, 2, 4, 7, 14, 28, 113, 226, 452, 791, 1582, 3164, 69031, 138062, 276124, 483217, 966434, 1932868, 7800503, 15601006, 31202012, 54603521, 109207042, 218414084]

約数ペア:

[(1, 218414084), (2, 109207042), (4, 54603521), (7, 31202012), (14, 15601006), (28, 7800503), (113, 1932868), (226, 966434), (452, 483217), (791, 276124), (1582, 138062), (3164, 69031)]