142474894

素因数分解:

$2^1\times {\mathrm{61}}^1\times {\mathrm{359}}^1\times {\mathrm{3253}}^1$

素因数の和:3675

約数の個数: 16

約数和(自身を含む): 217887840

約数和(自身を除く): 75412946

約数列:

[1, 2, 61, 122, 359, 718, 3253, 6506, 21899, 43798, 198433, 396866, 1167827, 2335654, 71237447, 142474894]

約数ペア:

[(1, 142474894), (2, 71237447), (61, 2335654), (122, 1167827), (359, 396866), (718, 198433), (3253, 43798), (6506, 21899)]