180468704

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{139}}^1\times {\mathrm{3121}}^1$

素因数の和:3283

約数の個数: 48

約数和(自身を含む): 385504560

約数和(自身を除く): 205035856

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 104, 139, 208, 278, 416, 556, 1112, 1807, 2224, 3121, 3614, 4448, 6242, 7228, 12484, 14456, 24968, 28912, 40573, 49936, 57824, 81146, 99872, 162292, 324584, 433819, 649168, 867638, 1298336, 1735276, 3470552, 5639647, 6941104, 11279294, 13882208, 22558588, 45117176, 90234352, 180468704]

約数ペア:

[(1, 180468704), (2, 90234352), (4, 45117176), (8, 22558588), (13, 13882208), (16, 11279294), (26, 6941104), (32, 5639647), (52, 3470552), (104, 1735276), (139, 1298336), (208, 867638), (278, 649168), (416, 433819), (556, 324584), (1112, 162292), (1807, 99872), (2224, 81146), (3121, 57824), (3614, 49936), (4448, 40573), (6242, 28912), (7228, 24968), (12484, 14456)]