157065149540

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{857}}^1\times {\mathrm{704897}}^1$

素因数の和:705776

約数の個数: 48

約数和(自身を含む): 355623860592

約数和(自身を除く): 198558711052

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 857, 1714, 3428, 4285, 8570, 11141, 17140, 22282, 44564, 55705, 111410, 222820, 704897, 1409794, 2819588, 3524485, 7048970, 9163661, 14097940, 18327322, 36654644, 45818305, 91636610, 183273220, 604096729, 1208193458, 2416386916, 3020483645, 6040967290, 7853257477, 12081934580, 15706514954, 31413029908, 39266287385, 78532574770, 157065149540]

約数ペア:

[(1, 157065149540), (2, 78532574770), (4, 39266287385), (5, 31413029908), (10, 15706514954), (13, 12081934580), (20, 7853257477), (26, 6040967290), (52, 3020483645), (65, 2416386916), (130, 1208193458), (260, 604096729), (857, 183273220), (1714, 91636610), (3428, 45818305), (4285, 36654644), (8570, 18327322), (11141, 14097940), (17140, 9163661), (22282, 7048970), (44564, 3524485), (55705, 2819588), (111410, 1409794), (222820, 704897)]