197737652

素因数分解:

$2^2\times 7^1\times {\mathrm{461}}^1\times {\mathrm{15319}}^1$

素因数の和:15791

約数の個数: 24

約数和(自身を含む): 396359040

約数和(自身を除く): 198621388

約数列:

[1, 2, 4, 7, 14, 28, 461, 922, 1844, 3227, 6454, 12908, 15319, 30638, 61276, 107233, 214466, 428932, 7062059, 14124118, 28248236, 49434413, 98868826, 197737652]

約数ペア:

[(1, 197737652), (2, 98868826), (4, 49434413), (7, 28248236), (14, 14124118), (28, 7062059), (461, 428932), (922, 214466), (1844, 107233), (3227, 61276), (6454, 30638), (12908, 15319)]