147172354

素因数分解:

$2^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{457057}}^1$

素因数の和:457089

約数の個数: 16

約数和(自身を含む): 263265408

約数和(自身を除く): 116093054

約数列:

[1, 2, 7, 14, 23, 46, 161, 322, 457057, 914114, 3199399, 6398798, 10512311, 21024622, 73586177, 147172354]

約数ペア:

[(1, 147172354), (2, 73586177), (7, 21024622), (14, 10512311), (23, 6398798), (46, 3199399), (161, 914114), (322, 457057)]