156954457268

素因数分解:

$2^2\times 7^1\times {\mathrm{131}}^1\times {\mathrm{42790201}}^1$

素因数の和:42790343

約数の個数: 24

約数和(自身を含む): 316305173184

約数和(自身を除く): 159350715916

約数列:

[1, 2, 4, 7, 14, 28, 131, 262, 524, 917, 1834, 3668, 42790201, 85580402, 171160804, 299531407, 599062814, 1198125628, 5605516331, 11211032662, 22422065324, 39238614317, 78477228634, 156954457268]

約数ペア:

[(1, 156954457268), (2, 78477228634), (4, 39238614317), (7, 22422065324), (14, 11211032662), (28, 5605516331), (131, 1198125628), (262, 599062814), (524, 299531407), (917, 171160804), (1834, 85580402), (3668, 42790201)]