156749585471

素因数分解:

${\mathrm{31}}^2\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{157}}^1\times {\mathrm{653}}^1$

素因数の和:952

約数の個数: 48

約数和(自身を含む): 171561706272

約数和(自身を除く): 14812120801

約数列:

[1, 31, 37, 43, 157, 653, 961, 1147, 1333, 1591, 4867, 5809, 6751, 20243, 24161, 28079, 35557, 41323, 49321, 102521, 150877, 180079, 209281, 249787, 627533, 748991, 870449, 1038923, 1528951, 3178151, 3793277, 4408403, 5582449, 6487711, 7743397, 23218721, 26983919, 32206613, 98522681, 117591587, 136660493, 163110911, 240045307, 998405003, 3645339197, 4236475283, 5056438241, 156749585471]

約数ペア:

[(1, 156749585471), (31, 5056438241), (37, 4236475283), (43, 3645339197), (157, 998405003), (653, 240045307), (961, 163110911), (1147, 136660493), (1333, 117591587), (1591, 98522681), (4867, 32206613), (5809, 26983919), (6751, 23218721), (20243, 7743397), (24161, 6487711), (28079, 5582449), (35557, 4408403), (41323, 3793277), (49321, 3178151), (102521, 1528951), (150877, 1038923), (180079, 870449), (209281, 748991), (249787, 627533)]