155540028

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{1851667}}^1$

素因数の和:1851681

約数の個数: 24

約数和(自身を含む): 414773632

約数和(自身を除く): 259233604

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 1851667, 3703334, 5555001, 7406668, 11110002, 12961669, 22220004, 25923338, 38885007, 51846676, 77770014, 155540028]

約数ペア:

[(1, 155540028), (2, 77770014), (3, 51846676), (4, 38885007), (6, 25923338), (7, 22220004), (12, 12961669), (14, 11110002), (21, 7406668), (28, 5555001), (42, 3703334), (84, 1851667)]