201821142

素因数分解:

$2^1\times 3^1\times {\mathrm{79}}^1\times {\mathrm{425783}}^1$

素因数の和:425867

約数の個数: 16

約数和(自身を含む): 408752640

約数和(自身を除く): 206931498

約数列:

[1, 2, 3, 6, 79, 158, 237, 474, 425783, 851566, 1277349, 2554698, 33636857, 67273714, 100910571, 201821142]

約数ペア:

[(1, 201821142), (2, 100910571), (3, 67273714), (6, 33636857), (79, 2554698), (158, 1277349), (237, 851566), (474, 425783)]