157430404532

素因数分解:

$2^2\times {\mathrm{73}}^1\times {\mathrm{1399}}^1\times {\mathrm{385379}}^1$

素因数の和:386855

約数の個数: 24

約数和(自身を含む): 279477576000

約数和(自身を除く): 122047171468

約数列:

[1, 2, 4, 73, 146, 292, 1399, 2798, 5596, 102127, 204254, 385379, 408508, 770758, 1541516, 28132667, 56265334, 112530668, 539145221, 1078290442, 2156580884, 39357601133, 78715202266, 157430404532]

約数ペア:

[(1, 157430404532), (2, 78715202266), (4, 39357601133), (73, 2156580884), (146, 1078290442), (292, 539145221), (1399, 112530668), (2798, 56265334), (5596, 28132667), (102127, 1541516), (204254, 770758), (385379, 408508)]