158609564

素因数分解:

$2^2\times {\mathrm{23}}^1\times {\mathrm{79}}^1\times {\mathrm{139}}^1\times {\mathrm{157}}^1$

素因数の和:402

約数の個数: 48

約数和(自身を含む): 297292800

約数和(自身を除く): 138683236

約数列:

[1, 2, 4, 23, 46, 79, 92, 139, 157, 158, 278, 314, 316, 556, 628, 1817, 3197, 3611, 3634, 6394, 7222, 7268, 10981, 12403, 12788, 14444, 21823, 21962, 24806, 43646, 43924, 49612, 87292, 252563, 285269, 501929, 505126, 570538, 1003858, 1010252, 1141076, 1724017, 2007716, 3448034, 6896068, 39652391, 79304782, 158609564]

約数ペア:

[(1, 158609564), (2, 79304782), (4, 39652391), (23, 6896068), (46, 3448034), (79, 2007716), (92, 1724017), (139, 1141076), (157, 1010252), (158, 1003858), (278, 570538), (314, 505126), (316, 501929), (556, 285269), (628, 252563), (1817, 87292), (3197, 49612), (3611, 43924), (3634, 43646), (6394, 24806), (7222, 21962), (7268, 21823), (10981, 14444), (12403, 12788)]