204597896

素因数分解:

$2^3\times {\mathrm{131}}^1\times {\mathrm{197}}^1\times {\mathrm{991}}^1$

素因数の和:1325

約数の個数: 32

約数和(自身を含む): 388903680

約数和(自身を除く): 184305784

約数列:

[1, 2, 4, 8, 131, 197, 262, 394, 524, 788, 991, 1048, 1576, 1982, 3964, 7928, 25807, 51614, 103228, 129821, 195227, 206456, 259642, 390454, 519284, 780908, 1038568, 1561816, 25574737, 51149474, 102298948, 204597896]

約数ペア:

[(1, 204597896), (2, 102298948), (4, 51149474), (8, 25574737), (131, 1561816), (197, 1038568), (262, 780908), (394, 519284), (524, 390454), (788, 259642), (991, 206456), (1048, 195227), (1576, 129821), (1982, 103228), (3964, 51614), (7928, 25807)]