123958548

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{491899}}^1$

素因数の和:491916

約数の個数: 36

約数和(自身を含む): 358103200

約数和(自身を除く): 234144652

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 491899, 983798, 1475697, 1967596, 2951394, 3443293, 4427091, 5902788, 6886586, 8854182, 10329879, 13773172, 17708364, 20659758, 30989637, 41319516, 61979274, 123958548]

約数ペア:

[(1, 123958548), (2, 61979274), (3, 41319516), (4, 30989637), (6, 20659758), (7, 17708364), (9, 13773172), (12, 10329879), (14, 8854182), (18, 6886586), (21, 5902788), (28, 4427091), (36, 3443293), (42, 2951394), (63, 1967596), (84, 1475697), (126, 983798), (252, 491899)]