200807888

素因数分解:

$2^4\times {\mathrm{79}}^1\times {\mathrm{158867}}^1$

素因数の和:158954

約数の個数: 20

約数和(自身を含む): 393992640

約数和(自身を除く): 193184752

約数列:

[1, 2, 4, 8, 16, 79, 158, 316, 632, 1264, 158867, 317734, 635468, 1270936, 2541872, 12550493, 25100986, 50201972, 100403944, 200807888]

約数ペア:

[(1, 200807888), (2, 100403944), (4, 50201972), (8, 25100986), (16, 12550493), (79, 2541872), (158, 1270936), (316, 635468), (632, 317734), (1264, 158867)]