155044142

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{370919}}^1$

素因数の和:370951

約数の個数: 16

約数和(自身を含む): 267062400

約数和(自身を除く): 112018258

約数列:

[1, 2, 11, 19, 22, 38, 209, 418, 370919, 741838, 4080109, 7047461, 8160218, 14094922, 77522071, 155044142]

約数ペア:

[(1, 155044142), (2, 77522071), (11, 14094922), (19, 8160218), (22, 7047461), (38, 4080109), (209, 741838), (418, 370919)]