156917768

素因数分解:

$2^3\times 7^1\times {\mathrm{677}}^1\times {\mathrm{4139}}^1$

素因数の和:4829

約数の個数: 32

約数和(自身を含む): 336830400

約数和(自身を除く): 179912632

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 677, 1354, 2708, 4139, 4739, 5416, 8278, 9478, 16556, 18956, 28973, 33112, 37912, 57946, 115892, 231784, 2802103, 5604206, 11208412, 19614721, 22416824, 39229442, 78458884, 156917768]

約数ペア:

[(1, 156917768), (2, 78458884), (4, 39229442), (7, 22416824), (8, 19614721), (14, 11208412), (28, 5604206), (56, 2802103), (677, 231784), (1354, 115892), (2708, 57946), (4139, 37912), (4739, 33112), (5416, 28973), (8278, 18956), (9478, 16556)]