155138906

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{373}}^1\times {\mathrm{941}}^1$

素因数の和:1346

約数の個数: 32

約数和(自身を含む): 266344848

約数和(自身を除く): 111205942

約数列:

[1, 2, 13, 17, 26, 34, 221, 373, 442, 746, 941, 1882, 4849, 6341, 9698, 12233, 12682, 15997, 24466, 31994, 82433, 164866, 207961, 350993, 415922, 701986, 4562909, 5966881, 9125818, 11933762, 77569453, 155138906]

約数ペア:

[(1, 155138906), (2, 77569453), (13, 11933762), (17, 9125818), (26, 5966881), (34, 4562909), (221, 701986), (373, 415922), (442, 350993), (746, 207961), (941, 164866), (1882, 82433), (4849, 31994), (6341, 24466), (9698, 15997), (12233, 12682)]