168646863

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{73}}^2\times {\mathrm{137}}^1$

素因数の和:304

約数の個数: 48

約数和(自身を含む): 286315776

約数和(自身を除く): 117668913

約数列:

[1, 3, 7, 11, 21, 33, 73, 77, 137, 219, 231, 411, 511, 803, 959, 1507, 1533, 2409, 2877, 4521, 5329, 5621, 10001, 10549, 15987, 16863, 30003, 31647, 37303, 58619, 70007, 110011, 111909, 175857, 210021, 330033, 410333, 730073, 770077, 1230999, 2190219, 2310231, 5110511, 8030803, 15331533, 24092409, 56215621, 168646863]

約数ペア:

[(1, 168646863), (3, 56215621), (7, 24092409), (11, 15331533), (21, 8030803), (33, 5110511), (73, 2310231), (77, 2190219), (137, 1230999), (219, 770077), (231, 730073), (411, 410333), (511, 330033), (803, 210021), (959, 175857), (1507, 111909), (1533, 110011), (2409, 70007), (2877, 58619), (4521, 37303), (5329, 31647), (5621, 30003), (10001, 16863), (10549, 15987)]