127164604

素因数分解:

$2^2\times 7^2\times {\mathrm{31}}^1\times {\mathrm{20929}}^1$

素因数の和:20978

約数の個数: 36

約数和(自身を含む): 267234240

約数和(自身を除く): 140069636

約数列:

[1, 2, 4, 7, 14, 28, 31, 49, 62, 98, 124, 196, 217, 434, 868, 1519, 3038, 6076, 20929, 41858, 83716, 146503, 293006, 586012, 648799, 1025521, 1297598, 2051042, 2595196, 4102084, 4541593, 9083186, 18166372, 31791151, 63582302, 127164604]

約数ペア:

[(1, 127164604), (2, 63582302), (4, 31791151), (7, 18166372), (14, 9083186), (28, 4541593), (31, 4102084), (49, 2595196), (62, 2051042), (98, 1297598), (124, 1025521), (196, 648799), (217, 586012), (434, 293006), (868, 146503), (1519, 83716), (3038, 41858), (6076, 20929)]