139153758

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{457}}^1\times {\mathrm{2671}}^1$

素因数の和:3152

約数の個数: 32

約数和(自身を含む): 293706240

約数和(自身を除く): 154552482

約数列:

[1, 2, 3, 6, 19, 38, 57, 114, 457, 914, 1371, 2671, 2742, 5342, 8013, 8683, 16026, 17366, 26049, 50749, 52098, 101498, 152247, 304494, 1220647, 2441294, 3661941, 7323882, 23192293, 46384586, 69576879, 139153758]

約数ペア:

[(1, 139153758), (2, 69576879), (3, 46384586), (6, 23192293), (19, 7323882), (38, 3661941), (57, 2441294), (114, 1220647), (457, 304494), (914, 152247), (1371, 101498), (2671, 52098), (2742, 50749), (5342, 26049), (8013, 17366), (8683, 16026)]