145861884

素因数分解:

$2^2\times 3^4\times 7^1\times {\mathrm{73}}^1\times {\mathrm{881}}^1$

素因数の和:977

約数の個数: 120

約数和(自身を含む): 442255968

約数和(自身を除く): 296394084

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 54, 63, 73, 81, 84, 108, 126, 146, 162, 189, 219, 252, 292, 324, 378, 438, 511, 567, 657, 756, 876, 881, 1022, 1134, 1314, 1533, 1762, 1971, 2044, 2268, 2628, 2643, 3066, 3524, 3942, 4599, 5286, 5913, 6132, 6167, 7884, 7929, 9198, 10572, 11826, 12334, 13797, 15858, 18396, 18501, 23652, 23787, 24668, 27594, 31716, 37002, 41391, 47574, 55188, 55503, 64313, 71361, 74004, 82782, 95148, 111006, 128626, 142722, 165564, 166509, 192939, 222012, 257252, 285444, 333018, 385878, 450191, 499527, 578817, 666036, 771756, 900382, 999054, 1157634, 1350573, 1736451, 1800764, 1998108, 2315268, 2701146, 3472902, 4051719, 5209353, 5402292, 6945804, 8103438, 10418706, 12155157, 16206876, 20837412, 24310314, 36465471, 48620628, 72930942, 145861884]

約数ペア:

[(1, 145861884), (2, 72930942), (3, 48620628), (4, 36465471), (6, 24310314), (7, 20837412), (9, 16206876), (12, 12155157), (14, 10418706), (18, 8103438), (21, 6945804), (27, 5402292), (28, 5209353), (36, 4051719), (42, 3472902), (54, 2701146), (63, 2315268), (73, 1998108), (81, 1800764), (84, 1736451), (108, 1350573), (126, 1157634), (146, 999054), (162, 900382), (189, 771756), (219, 666036), (252, 578817), (292, 499527), (324, 450191), (378, 385878), (438, 333018), (511, 285444), (567, 257252), (657, 222012), (756, 192939), (876, 166509), (881, 165564), (1022, 142722), (1134, 128626), (1314, 111006), (1533, 95148), (1762, 82782), (1971, 74004), (2044, 71361), (2268, 64313), (2628, 55503), (2643, 55188), (3066, 47574), (3524, 41391), (3942, 37002), (4599, 31716), (5286, 27594), (5913, 24668), (6132, 23787), (6167, 23652), (7884, 18501), (7929, 18396), (9198, 15858), (10572, 13797), (11826, 12334)]