160780959

素因数分解:

$3^2\times {\mathrm{29}}^1\times {\mathrm{53}}^1\times {\mathrm{59}}^1\times {\mathrm{197}}^1$

素因数の和:344

約数の個数: 48

約数和(自身を含む): 250192800

約数和(自身を除く): 89411841

約数列:

[1, 3, 9, 29, 53, 59, 87, 159, 177, 197, 261, 477, 531, 591, 1537, 1711, 1773, 3127, 4611, 5133, 5713, 9381, 10441, 11623, 13833, 15399, 17139, 28143, 31323, 34869, 51417, 90683, 93969, 104607, 272049, 302789, 337067, 616019, 816147, 908367, 1011201, 1848057, 2725101, 3033603, 5544171, 17864551, 53593653, 160780959]

約数ペア:

[(1, 160780959), (3, 53593653), (9, 17864551), (29, 5544171), (53, 3033603), (59, 2725101), (87, 1848057), (159, 1011201), (177, 908367), (197, 816147), (261, 616019), (477, 337067), (531, 302789), (591, 272049), (1537, 104607), (1711, 93969), (1773, 90683), (3127, 51417), (4611, 34869), (5133, 31323), (5713, 28143), (9381, 17139), (10441, 15399), (11623, 13833)]