223865138

素因数分解:

$2^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{371869}}^1$

素因数の和:371921

約数の個数: 16

約数和(自身を含む): 392694720

約数和(自身を除く): 168829582

約数列:

[1, 2, 7, 14, 43, 86, 301, 602, 371869, 743738, 2603083, 5206166, 15990367, 31980734, 111932569, 223865138]

約数ペア:

[(1, 223865138), (2, 111932569), (7, 31980734), (14, 15990367), (43, 5206166), (86, 2603083), (301, 743738), (602, 371869)]