242569072

素因数分解:

$2^4\times {\mathrm{73}}^1\times {\mathrm{207679}}^1$

素因数の和:207760

約数の個数: 20

約数和(自身を含む): 476417920

約数和(自身を除く): 233848848

約数列:

[1, 2, 4, 8, 16, 73, 146, 292, 584, 1168, 207679, 415358, 830716, 1661432, 3322864, 15160567, 30321134, 60642268, 121284536, 242569072]

約数ペア:

[(1, 242569072), (2, 121284536), (4, 60642268), (8, 30321134), (16, 15160567), (73, 3322864), (146, 1661432), (292, 830716), (584, 415358), (1168, 207679)]