159439184

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{12197}}^1$

素因数の和:12267

約数の個数: 40

約数和(自身を含む): 332761440

約数和(自身を除く): 173322256

約数列:

[1, 2, 4, 8, 16, 19, 38, 43, 76, 86, 152, 172, 304, 344, 688, 817, 1634, 3268, 6536, 12197, 13072, 24394, 48788, 97576, 195152, 231743, 463486, 524471, 926972, 1048942, 1853944, 2097884, 3707888, 4195768, 8391536, 9964949, 19929898, 39859796, 79719592, 159439184]

約数ペア:

[(1, 159439184), (2, 79719592), (4, 39859796), (8, 19929898), (16, 9964949), (19, 8391536), (38, 4195768), (43, 3707888), (76, 2097884), (86, 1853944), (152, 1048942), (172, 926972), (304, 524471), (344, 463486), (688, 231743), (817, 195152), (1634, 97576), (3268, 48788), (6536, 24394), (12197, 13072)]