212996936

素因数分解:

$2^3\times {\mathrm{89}}^1\times {\mathrm{293}}^1\times {\mathrm{1021}}^1$

素因数の和:1409

約数の個数: 32

約数和(自身を含む): 405631800

約数和(自身を除く): 192634864

約数列:

[1, 2, 4, 8, 89, 178, 293, 356, 586, 712, 1021, 1172, 2042, 2344, 4084, 8168, 26077, 52154, 90869, 104308, 181738, 208616, 299153, 363476, 598306, 726952, 1196612, 2393224, 26624617, 53249234, 106498468, 212996936]

約数ペア:

[(1, 212996936), (2, 106498468), (4, 53249234), (8, 26624617), (89, 2393224), (178, 1196612), (293, 726952), (356, 598306), (586, 363476), (712, 299153), (1021, 208616), (1172, 181738), (2042, 104308), (2344, 90869), (4084, 52154), (8168, 26077)]