154983808

素因数分解:

$2^7\times 7^1\times {\mathrm{172973}}^1$

素因数の和:172994

約数の個数: 32

約数和(自身を含む): 352866960

約数和(自身を除く): 197883152

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 128, 224, 448, 896, 172973, 345946, 691892, 1210811, 1383784, 2421622, 2767568, 4843244, 5535136, 9686488, 11070272, 19372976, 22140544, 38745952, 77491904, 154983808]

約数ペア:

[(1, 154983808), (2, 77491904), (4, 38745952), (7, 22140544), (8, 19372976), (14, 11070272), (16, 9686488), (28, 5535136), (32, 4843244), (56, 2767568), (64, 2421622), (112, 1383784), (128, 1210811), (224, 691892), (448, 345946), (896, 172973)]