156925017170

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{239}}^1\times {\mathrm{1847}}^1\times {\mathrm{1871}}^1$

素因数の和:3983

約数の個数: 64

約数和(自身を含む): 298896998400

約数和(自身を除く): 141971981230

約数列:

[1, 2, 5, 10, 19, 38, 95, 190, 239, 478, 1195, 1847, 1871, 2390, 3694, 3742, 4541, 9082, 9235, 9355, 18470, 18710, 22705, 35093, 35549, 45410, 70186, 71098, 175465, 177745, 350930, 355490, 441433, 447169, 882866, 894338, 2207165, 2235845, 3455737, 4414330, 4471690, 6911474, 8387227, 8496211, 16774454, 16992422, 17278685, 34557370, 41936135, 42481055, 65659003, 83872270, 84962110, 131318006, 328295015, 656590030, 825921143, 1651842286, 4129605715, 8259211430, 15692501717, 31385003434, 78462508585, 156925017170]

約数ペア:

[(1, 156925017170), (2, 78462508585), (5, 31385003434), (10, 15692501717), (19, 8259211430), (38, 4129605715), (95, 1651842286), (190, 825921143), (239, 656590030), (478, 328295015), (1195, 131318006), (1847, 84962110), (1871, 83872270), (2390, 65659003), (3694, 42481055), (3742, 41936135), (4541, 34557370), (9082, 17278685), (9235, 16992422), (9355, 16774454), (18470, 8496211), (18710, 8387227), (22705, 6911474), (35093, 4471690), (35549, 4414330), (45410, 3455737), (70186, 2235845), (71098, 2207165), (175465, 894338), (177745, 882866), (350930, 447169), (355490, 441433)]