156572392

素因数分解:

$2^3\times {\mathrm{29}}^1\times {\mathrm{661}}^1\times {\mathrm{1021}}^1$

素因数の和:1717

約数の個数: 32

約数和(自身を含む): 304453800

約数和(自身を除く): 147881408

約数列:

[1, 2, 4, 8, 29, 58, 116, 232, 661, 1021, 1322, 2042, 2644, 4084, 5288, 8168, 19169, 29609, 38338, 59218, 76676, 118436, 153352, 236872, 674881, 1349762, 2699524, 5399048, 19571549, 39143098, 78286196, 156572392]

約数ペア:

[(1, 156572392), (2, 78286196), (4, 39143098), (8, 19571549), (29, 5399048), (58, 2699524), (116, 1349762), (232, 674881), (661, 236872), (1021, 153352), (1322, 118436), (2042, 76676), (2644, 59218), (4084, 38338), (5288, 29609), (8168, 19169)]