125347408

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{43}}^2\times {\mathrm{223}}^1$

素因数の和:336

約数の個数: 60

約数和(自身を含む): 262899840

約数和(自身を除く): 137552432

約数列:

[1, 2, 4, 8, 16, 19, 38, 43, 76, 86, 152, 172, 223, 304, 344, 446, 688, 817, 892, 1634, 1784, 1849, 3268, 3568, 3698, 4237, 6536, 7396, 8474, 9589, 13072, 14792, 16948, 19178, 29584, 33896, 35131, 38356, 67792, 70262, 76712, 140524, 153424, 182191, 281048, 364382, 412327, 562096, 728764, 824654, 1457528, 1649308, 2915056, 3298616, 6597232, 7834213, 15668426, 31336852, 62673704, 125347408]

約数ペア:

[(1, 125347408), (2, 62673704), (4, 31336852), (8, 15668426), (16, 7834213), (19, 6597232), (38, 3298616), (43, 2915056), (76, 1649308), (86, 1457528), (152, 824654), (172, 728764), (223, 562096), (304, 412327), (344, 364382), (446, 281048), (688, 182191), (817, 153424), (892, 140524), (1634, 76712), (1784, 70262), (1849, 67792), (3268, 38356), (3568, 35131), (3698, 33896), (4237, 29584), (6536, 19178), (7396, 16948), (8474, 14792), (9589, 13072)]