149784292

素因数分解:

$2^2\times 7^1\times {\mathrm{137}}^1\times {\mathrm{39047}}^1$

素因数の和:39195

約数の個数: 24

約数和(自身を含む): 301762944

約数和(自身を除く): 151978652

約数列:

[1, 2, 4, 7, 14, 28, 137, 274, 548, 959, 1918, 3836, 39047, 78094, 156188, 273329, 546658, 1093316, 5349439, 10698878, 21397756, 37446073, 74892146, 149784292]

約数ペア:

[(1, 149784292), (2, 74892146), (4, 37446073), (7, 21397756), (14, 10698878), (28, 5349439), (137, 1093316), (274, 546658), (548, 273329), (959, 156188), (1918, 78094), (3836, 39047)]