149773790

素因数分解:

$2^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{193}}^1\times {\mathrm{1093}}^1$

素因数の和:1364

約数の個数: 32

約数和(自身を含む): 275057856

約数和(自身を除く): 125284066

約数列:

[1, 2, 5, 10, 71, 142, 193, 355, 386, 710, 965, 1093, 1930, 2186, 5465, 10930, 13703, 27406, 68515, 77603, 137030, 155206, 210949, 388015, 421898, 776030, 1054745, 2109490, 14977379, 29954758, 74886895, 149773790]

約数ペア:

[(1, 149773790), (2, 74886895), (5, 29954758), (10, 14977379), (71, 2109490), (142, 1054745), (193, 776030), (355, 421898), (386, 388015), (710, 210949), (965, 155206), (1093, 137030), (1930, 77603), (2186, 68515), (5465, 27406), (10930, 13703)]