156720040226

素因数分解:

$2^1\times {\mathrm{67}}^1\times {\mathrm{3319}}^1\times {\mathrm{352381}}^1$

素因数の和:355769

約数の個数: 16

約数和(自身を含む): 238661280960

約数和(自身を除く): 81941240734

約数列:

[1, 2, 67, 134, 3319, 6638, 222373, 352381, 444746, 704762, 23609527, 47219054, 1169552539, 2339105078, 78360020113, 156720040226]

約数ペア:

[(1, 156720040226), (2, 78360020113), (67, 2339105078), (134, 1169552539), (3319, 47219054), (6638, 23609527), (222373, 704762), (352381, 444746)]