153830996

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{197}}^1\times {\mathrm{17747}}^1$

素因数の和:17959

約数の個数: 24

約数和(自身を含む): 295184736

約数和(自身を除く): 141353740

約数列:

[1, 2, 4, 11, 22, 44, 197, 394, 788, 2167, 4334, 8668, 17747, 35494, 70988, 195217, 390434, 780868, 3496159, 6992318, 13984636, 38457749, 76915498, 153830996]

約数ペア:

[(1, 153830996), (2, 76915498), (4, 38457749), (11, 13984636), (22, 6992318), (44, 3496159), (197, 780868), (394, 390434), (788, 195217), (2167, 70988), (4334, 35494), (8668, 17747)]