193983728

素因数分解:

$2^4\times {\mathrm{397}}^1\times {\mathrm{30539}}^1$

素因数の和:30944

約数の個数: 20

約数和(自身を含む): 376802520

約数和(自身を除く): 182818792

約数列:

[1, 2, 4, 8, 16, 397, 794, 1588, 3176, 6352, 30539, 61078, 122156, 244312, 488624, 12123983, 24247966, 48495932, 96991864, 193983728]

約数ペア:

[(1, 193983728), (2, 96991864), (4, 48495932), (8, 24247966), (16, 12123983), (397, 488624), (794, 244312), (1588, 122156), (3176, 61078), (6352, 30539)]