153971708

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{491}}^1\times {\mathrm{7127}}^1$

素因数の和:7633

約数の個数: 24

約数和(自身を含む): 294585984

約数和(自身を除く): 140614276

約数列:

[1, 2, 4, 11, 22, 44, 491, 982, 1964, 5401, 7127, 10802, 14254, 21604, 28508, 78397, 156794, 313588, 3499357, 6998714, 13997428, 38492927, 76985854, 153971708]

約数ペア:

[(1, 153971708), (2, 76985854), (4, 38492927), (11, 13997428), (22, 6998714), (44, 3499357), (491, 313588), (982, 156794), (1964, 78397), (5401, 28508), (7127, 21604), (10802, 14254)]