155588321

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{739}}^1\times {\mathrm{1583}}^1$

素因数の和:2348

約数の個数: 16

約数和(自身を含む): 187545600

約数和(自身を除く): 31957279

約数列:

[1, 7, 19, 133, 739, 1583, 5173, 11081, 14041, 30077, 98287, 210539, 1169837, 8188859, 22226903, 155588321]

約数ペア:

[(1, 155588321), (7, 22226903), (19, 8188859), (133, 1169837), (739, 210539), (1583, 98287), (5173, 30077), (11081, 14041)]