179909128

素因数分解:

$2^3\times 7^1\times {\mathrm{23}}^1\times {\mathrm{139681}}^1$

素因数の和:139717

約数の個数: 32

約数和(自身を含む): 402284160

約数和(自身を除く): 222375032

約数列:

[1, 2, 4, 7, 8, 14, 23, 28, 46, 56, 92, 161, 184, 322, 644, 1288, 139681, 279362, 558724, 977767, 1117448, 1955534, 3212663, 3911068, 6425326, 7822136, 12850652, 22488641, 25701304, 44977282, 89954564, 179909128]

約数ペア:

[(1, 179909128), (2, 89954564), (4, 44977282), (7, 25701304), (8, 22488641), (14, 12850652), (23, 7822136), (28, 6425326), (46, 3911068), (56, 3212663), (92, 1955534), (161, 1117448), (184, 977767), (322, 558724), (644, 279362), (1288, 139681)]