156957109565

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{19223161}}^1$

素因数の和:19223260

約数の個数: 16

約数和(自身を含む): 199305743616

約数和(自身を除く): 42348634051

約数列:

[1, 5, 23, 71, 115, 355, 1633, 8165, 19223161, 96115805, 442132703, 1364844431, 2210663515, 6824222155, 31391421913, 156957109565]

約数ペア:

[(1, 156957109565), (5, 31391421913), (23, 6824222155), (71, 2210663515), (115, 1364844431), (355, 442132703), (1633, 96115805), (8165, 19223161)]