157023988

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{97}}^1\times {\mathrm{36791}}^1$

素因数の和:36903

約数の個数: 24

約数和(自身を含む): 302871744

約数和(自身を除く): 145847756

約数列:

[1, 2, 4, 11, 22, 44, 97, 194, 388, 1067, 2134, 4268, 36791, 73582, 147164, 404701, 809402, 1618804, 3568727, 7137454, 14274908, 39255997, 78511994, 157023988]

約数ペア:

[(1, 157023988), (2, 78511994), (4, 39255997), (11, 14274908), (22, 7137454), (44, 3568727), (97, 1618804), (194, 809402), (388, 404701), (1067, 147164), (2134, 73582), (4268, 36791)]