161000364

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{139}}^1\times {\mathrm{13789}}^1$

素因数の和:13942

約数の個数: 48

約数和(自身を含む): 432454400

約数和(自身を除く): 271454036

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 139, 278, 417, 556, 834, 973, 1668, 1946, 2919, 3892, 5838, 11676, 13789, 27578, 41367, 55156, 82734, 96523, 165468, 193046, 289569, 386092, 579138, 1158276, 1916671, 3833342, 5750013, 7666684, 11500026, 13416697, 23000052, 26833394, 40250091, 53666788, 80500182, 161000364]

約数ペア:

[(1, 161000364), (2, 80500182), (3, 53666788), (4, 40250091), (6, 26833394), (7, 23000052), (12, 13416697), (14, 11500026), (21, 7666684), (28, 5750013), (42, 3833342), (84, 1916671), (139, 1158276), (278, 579138), (417, 386092), (556, 289569), (834, 193046), (973, 165468), (1668, 96523), (1946, 82734), (2919, 55156), (3892, 41367), (5838, 27578), (11676, 13789)]