201439478

素因数分解:

$2^1\times {\mathrm{41}}^1\times {\mathrm{157}}^1\times {\mathrm{15647}}^1$

素因数の和:15847

約数の個数: 16

約数和(自身を含む): 311520384

約数和(自身を除く): 110080906

約数列:

[1, 2, 41, 82, 157, 314, 6437, 12874, 15647, 31294, 641527, 1283054, 2456579, 4913158, 100719739, 201439478]

約数ペア:

[(1, 201439478), (2, 100719739), (41, 4913158), (82, 2456579), (157, 1283054), (314, 641527), (6437, 31294), (12874, 15647)]