173190206

素因数分解:

$2^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{1979}}^1$

素因数の和:2061

約数の個数: 48

約数和(自身を含む): 325036800

約数和(自身を除く): 151846594

約数列:

[1, 2, 7, 14, 19, 38, 47, 49, 94, 98, 133, 266, 329, 658, 893, 931, 1786, 1862, 1979, 2303, 3958, 4606, 6251, 12502, 13853, 27706, 37601, 43757, 75202, 87514, 93013, 96971, 186026, 193942, 263207, 526414, 651091, 1302182, 1767247, 1842449, 3534494, 3684898, 4557637, 9115274, 12370729, 24741458, 86595103, 173190206]

約数ペア:

[(1, 173190206), (2, 86595103), (7, 24741458), (14, 12370729), (19, 9115274), (38, 4557637), (47, 3684898), (49, 3534494), (94, 1842449), (98, 1767247), (133, 1302182), (266, 651091), (329, 526414), (658, 263207), (893, 193942), (931, 186026), (1786, 96971), (1862, 93013), (1979, 87514), (2303, 75202), (3958, 43757), (4606, 37601), (6251, 27706), (12502, 13853)]