140478576

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{157}}^1\times {\mathrm{2663}}^1$

素因数の和:2838

約数の個数: 80

約数和(自身を含む): 417544704

約数和(自身を除く): 277066128

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 84, 112, 157, 168, 314, 336, 471, 628, 942, 1099, 1256, 1884, 2198, 2512, 2663, 3297, 3768, 4396, 5326, 6594, 7536, 7989, 8792, 10652, 13188, 15978, 17584, 18641, 21304, 26376, 31956, 37282, 42608, 52752, 55923, 63912, 74564, 111846, 127824, 149128, 223692, 298256, 418091, 447384, 836182, 894768, 1254273, 1672364, 2508546, 2926637, 3344728, 5017092, 5853274, 6689456, 8779911, 10034184, 11706548, 17559822, 20068368, 23413096, 35119644, 46826192, 70239288, 140478576]

約数ペア:

[(1, 140478576), (2, 70239288), (3, 46826192), (4, 35119644), (6, 23413096), (7, 20068368), (8, 17559822), (12, 11706548), (14, 10034184), (16, 8779911), (21, 6689456), (24, 5853274), (28, 5017092), (42, 3344728), (48, 2926637), (56, 2508546), (84, 1672364), (112, 1254273), (157, 894768), (168, 836182), (314, 447384), (336, 418091), (471, 298256), (628, 223692), (942, 149128), (1099, 127824), (1256, 111846), (1884, 74564), (2198, 63912), (2512, 55923), (2663, 52752), (3297, 42608), (3768, 37282), (4396, 31956), (5326, 26376), (6594, 21304), (7536, 18641), (7989, 17584), (8792, 15978), (10652, 13188)]