188806492

素因数分解:

$2^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{217519}}^1$

素因数の和:217561

約数の個数: 24

約数和(自身を含む): 389795840

約数和(自身を除く): 200989348

約数列:

[1, 2, 4, 7, 14, 28, 31, 62, 124, 217, 434, 868, 217519, 435038, 870076, 1522633, 3045266, 6090532, 6743089, 13486178, 26972356, 47201623, 94403246, 188806492]

約数ペア:

[(1, 188806492), (2, 94403246), (4, 47201623), (7, 26972356), (14, 13486178), (28, 6743089), (31, 6090532), (62, 3045266), (124, 1522633), (217, 870076), (434, 435038), (868, 217519)]