219873332

素因数分解:

$2^2\times 7^1\times {\mathrm{47}}^1\times {\mathrm{167077}}^1$

素因数の和:167135

約数の個数: 24

約数和(自身を含む): 449105664

約数和(自身を除く): 229232332

約数列:

[1, 2, 4, 7, 14, 28, 47, 94, 188, 329, 658, 1316, 167077, 334154, 668308, 1169539, 2339078, 4678156, 7852619, 15705238, 31410476, 54968333, 109936666, 219873332]

約数ペア:

[(1, 219873332), (2, 109936666), (4, 54968333), (7, 31410476), (14, 15705238), (28, 7852619), (47, 4678156), (94, 2339078), (188, 1169539), (329, 668308), (658, 334154), (1316, 167077)]