156979390648

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{1032759149}}^1$

素因数の和:1032759174

約数の個数: 16

約数和(自身を含む): 309827745000

約数和(自身を除く): 152848354352

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 1032759149, 2065518298, 4131036596, 8262073192, 19622423831, 39244847662, 78489695324, 156979390648]

約数ペア:

[(1, 156979390648), (2, 78489695324), (4, 39244847662), (8, 19622423831), (19, 8262073192), (38, 4131036596), (76, 2065518298), (152, 1032759149)]