158733144

素因数分解:

$2^3\times 3^2\times {\mathrm{19}}^2\times {\mathrm{31}}^1\times {\mathrm{197}}^1$

素因数の和:278

約数の個数: 144

約数和(自身を含む): 470733120

約数和(自身を除く): 311999976

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 19, 24, 31, 36, 38, 57, 62, 72, 76, 93, 114, 124, 152, 171, 186, 197, 228, 248, 279, 342, 361, 372, 394, 456, 558, 589, 591, 684, 722, 744, 788, 1083, 1116, 1178, 1182, 1368, 1444, 1576, 1767, 1773, 2166, 2232, 2356, 2364, 2888, 3249, 3534, 3546, 3743, 4332, 4712, 4728, 5301, 6107, 6498, 7068, 7092, 7486, 8664, 10602, 11191, 11229, 12214, 12996, 14136, 14184, 14972, 18321, 21204, 22382, 22458, 24428, 25992, 29944, 33573, 33687, 36642, 42408, 44764, 44916, 48856, 54963, 67146, 67374, 71117, 73284, 89528, 89832, 100719, 109926, 116033, 134292, 134748, 142234, 146568, 201438, 213351, 219852, 232066, 268584, 269496, 284468, 348099, 402876, 426702, 439704, 464132, 568936, 640053, 696198, 805752, 853404, 928264, 1044297, 1280106, 1392396, 1706808, 2088594, 2204627, 2560212, 2784792, 4177188, 4409254, 5120424, 6613881, 8354376, 8818508, 13227762, 17637016, 19841643, 26455524, 39683286, 52911048, 79366572, 158733144]

約数ペア:

[(1, 158733144), (2, 79366572), (3, 52911048), (4, 39683286), (6, 26455524), (8, 19841643), (9, 17637016), (12, 13227762), (18, 8818508), (19, 8354376), (24, 6613881), (31, 5120424), (36, 4409254), (38, 4177188), (57, 2784792), (62, 2560212), (72, 2204627), (76, 2088594), (93, 1706808), (114, 1392396), (124, 1280106), (152, 1044297), (171, 928264), (186, 853404), (197, 805752), (228, 696198), (248, 640053), (279, 568936), (342, 464132), (361, 439704), (372, 426702), (394, 402876), (456, 348099), (558, 284468), (589, 269496), (591, 268584), (684, 232066), (722, 219852), (744, 213351), (788, 201438), (1083, 146568), (1116, 142234), (1178, 134748), (1182, 134292), (1368, 116033), (1444, 109926), (1576, 100719), (1767, 89832), (1773, 89528), (2166, 73284), (2232, 71117), (2356, 67374), (2364, 67146), (2888, 54963), (3249, 48856), (3534, 44916), (3546, 44764), (3743, 42408), (4332, 36642), (4712, 33687), (4728, 33573), (5301, 29944), (6107, 25992), (6498, 24428), (7068, 22458), (7092, 22382), (7486, 21204), (8664, 18321), (10602, 14972), (11191, 14184), (11229, 14136), (12214, 12996)]