149128168

素因数分解:

$2^3\times 7^3\times {\mathrm{54347}}^1$

素因数の和:54374

約数の個数: 32

約数和(自身を含む): 326088000

約数和(自身を除く): 176959832

約数列:

[1, 2, 4, 7, 8, 14, 28, 49, 56, 98, 196, 343, 392, 686, 1372, 2744, 54347, 108694, 217388, 380429, 434776, 760858, 1521716, 2663003, 3043432, 5326006, 10652012, 18641021, 21304024, 37282042, 74564084, 149128168]

約数ペア:

[(1, 149128168), (2, 74564084), (4, 37282042), (7, 21304024), (8, 18641021), (14, 10652012), (28, 5326006), (49, 3043432), (56, 2663003), (98, 1521716), (196, 760858), (343, 434776), (392, 380429), (686, 217388), (1372, 108694), (2744, 54347)]