158480457548

素因数分解:

$2^2\times 7^2\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{817567}}^1$

素因数の和:817651

約数の個数: 72

約数和(自身を含む): 344477371392

約数和(自身を除く): 185996913844

約数列:

[1, 2, 4, 7, 14, 23, 28, 43, 46, 49, 86, 92, 98, 161, 172, 196, 301, 322, 602, 644, 989, 1127, 1204, 1978, 2107, 2254, 3956, 4214, 4508, 6923, 8428, 13846, 27692, 48461, 96922, 193844, 817567, 1635134, 3270268, 5722969, 11445938, 18804041, 22891876, 35155381, 37608082, 40060783, 70310762, 75216164, 80121566, 131628287, 140621524, 160243132, 246087667, 263256574, 492175334, 526513148, 808573763, 921398009, 984350668, 1617147526, 1722613669, 1842796018, 3234295052, 3445227338, 3685592036, 5660016341, 6890454676, 11320032682, 22640065364, 39620114387, 79240228774, 158480457548]

約数ペア:

[(1, 158480457548), (2, 79240228774), (4, 39620114387), (7, 22640065364), (14, 11320032682), (23, 6890454676), (28, 5660016341), (43, 3685592036), (46, 3445227338), (49, 3234295052), (86, 1842796018), (92, 1722613669), (98, 1617147526), (161, 984350668), (172, 921398009), (196, 808573763), (301, 526513148), (322, 492175334), (602, 263256574), (644, 246087667), (989, 160243132), (1127, 140621524), (1204, 131628287), (1978, 80121566), (2107, 75216164), (2254, 70310762), (3956, 40060783), (4214, 37608082), (4508, 35155381), (6923, 22891876), (8428, 18804041), (13846, 11445938), (27692, 5722969), (48461, 3270268), (96922, 1635134), (193844, 817567)]