199344810

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{949261}}^1$

素因数の和:949278

約数の個数: 32

約数和(自身を含む): 546774912

約数和(自身を除く): 347430102

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 949261, 1898522, 2847783, 4746305, 5695566, 6644827, 9492610, 13289654, 14238915, 19934481, 28477830, 33224135, 39868962, 66448270, 99672405, 199344810]

約数ペア:

[(1, 199344810), (2, 99672405), (3, 66448270), (5, 39868962), (6, 33224135), (7, 28477830), (10, 19934481), (14, 14238915), (15, 13289654), (21, 9492610), (30, 6644827), (35, 5695566), (42, 4746305), (70, 2847783), (105, 1898522), (210, 949261)]