160990016

素因数分解:

$2^6\times {\mathrm{11}}^2\times {\mathrm{20789}}^1$

素因数の和:20823

約数の個数: 42

約数和(自身を含む): 351163890

約数和(自身を除く): 190173874

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 64, 88, 121, 176, 242, 352, 484, 704, 968, 1936, 3872, 7744, 20789, 41578, 83156, 166312, 228679, 332624, 457358, 665248, 914716, 1330496, 1829432, 2515469, 3658864, 5030938, 7317728, 10061876, 14635456, 20123752, 40247504, 80495008, 160990016]

約数ペア:

[(1, 160990016), (2, 80495008), (4, 40247504), (8, 20123752), (11, 14635456), (16, 10061876), (22, 7317728), (32, 5030938), (44, 3658864), (64, 2515469), (88, 1829432), (121, 1330496), (176, 914716), (242, 665248), (352, 457358), (484, 332624), (704, 228679), (968, 166312), (1936, 83156), (3872, 41578), (7744, 20789)]