209230938

素因数分解:

$2^1\times 3^4\times 7^1\times {\mathrm{307}}^1\times {\mathrm{601}}^1$

素因数の和:929

約数の個数: 80

約数和(自身を含む): 538448064

約数和(自身を除く): 329217126

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 81, 126, 162, 189, 307, 378, 567, 601, 614, 921, 1134, 1202, 1803, 1842, 2149, 2763, 3606, 4207, 4298, 5409, 5526, 6447, 8289, 8414, 10818, 12621, 12894, 16227, 16578, 19341, 24867, 25242, 32454, 37863, 38682, 48681, 49734, 58023, 75726, 97362, 113589, 116046, 174069, 184507, 227178, 340767, 348138, 369014, 553521, 681534, 1107042, 1291549, 1660563, 2583098, 3321126, 3874647, 4981689, 7749294, 9963378, 11623941, 14945067, 23247882, 29890134, 34871823, 69743646, 104615469, 209230938]

約数ペア:

[(1, 209230938), (2, 104615469), (3, 69743646), (6, 34871823), (7, 29890134), (9, 23247882), (14, 14945067), (18, 11623941), (21, 9963378), (27, 7749294), (42, 4981689), (54, 3874647), (63, 3321126), (81, 2583098), (126, 1660563), (162, 1291549), (189, 1107042), (307, 681534), (378, 553521), (567, 369014), (601, 348138), (614, 340767), (921, 227178), (1134, 184507), (1202, 174069), (1803, 116046), (1842, 113589), (2149, 97362), (2763, 75726), (3606, 58023), (4207, 49734), (4298, 48681), (5409, 38682), (5526, 37863), (6447, 32454), (8289, 25242), (8414, 24867), (10818, 19341), (12621, 16578), (12894, 16227)]