154264952

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{389}}^1\times {\mathrm{2609}}^1$

素因数の和:3023

約数の個数: 32

約数和(自身を含む): 305370000

約数和(自身を除く): 151105048

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 389, 778, 1556, 2609, 3112, 5218, 7391, 10436, 14782, 20872, 29564, 49571, 59128, 99142, 198284, 396568, 1014901, 2029802, 4059604, 8119208, 19283119, 38566238, 77132476, 154264952]

約数ペア:

[(1, 154264952), (2, 77132476), (4, 38566238), (8, 19283119), (19, 8119208), (38, 4059604), (76, 2029802), (152, 1014901), (389, 396568), (778, 198284), (1556, 99142), (2609, 59128), (3112, 49571), (5218, 29564), (7391, 20872), (10436, 14782)]