131940288

素因数分解:

$2^6\times 3^2\times {\mathrm{157}}^1\times {\mathrm{1459}}^1$

素因数の和:1634

約数の個数: 84

約数和(自身を含む): 380852680

約数和(自身を除く): 248912392

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 64, 72, 96, 144, 157, 192, 288, 314, 471, 576, 628, 942, 1256, 1413, 1459, 1884, 2512, 2826, 2918, 3768, 4377, 5024, 5652, 5836, 7536, 8754, 10048, 11304, 11672, 13131, 15072, 17508, 22608, 23344, 26262, 30144, 35016, 45216, 46688, 52524, 70032, 90432, 93376, 105048, 140064, 210096, 229063, 280128, 420192, 458126, 687189, 840384, 916252, 1374378, 1832504, 2061567, 2748756, 3665008, 4123134, 5497512, 7330016, 8246268, 10995024, 14660032, 16492536, 21990048, 32985072, 43980096, 65970144, 131940288]

約数ペア:

[(1, 131940288), (2, 65970144), (3, 43980096), (4, 32985072), (6, 21990048), (8, 16492536), (9, 14660032), (12, 10995024), (16, 8246268), (18, 7330016), (24, 5497512), (32, 4123134), (36, 3665008), (48, 2748756), (64, 2061567), (72, 1832504), (96, 1374378), (144, 916252), (157, 840384), (192, 687189), (288, 458126), (314, 420192), (471, 280128), (576, 229063), (628, 210096), (942, 140064), (1256, 105048), (1413, 93376), (1459, 90432), (1884, 70032), (2512, 52524), (2826, 46688), (2918, 45216), (3768, 35016), (4377, 30144), (5024, 26262), (5652, 23344), (5836, 22608), (7536, 17508), (8754, 15072), (10048, 13131), (11304, 11672)]