155004178

素因数分解:

$2^1\times 7^1\times {\mathrm{131}}^1\times {\mathrm{223}}^1\times {\mathrm{379}}^1$

素因数の和:742

約数の個数: 32

約数和(自身を含む): 269660160

約数和(自身を除く): 114655982

約数列:

[1, 2, 7, 14, 131, 223, 262, 379, 446, 758, 917, 1561, 1834, 2653, 3122, 5306, 29213, 49649, 58426, 84517, 99298, 169034, 204491, 347543, 408982, 591619, 695086, 1183238, 11071727, 22143454, 77502089, 155004178]

約数ペア:

[(1, 155004178), (2, 77502089), (7, 22143454), (14, 11071727), (131, 1183238), (223, 695086), (262, 591619), (379, 408982), (446, 347543), (758, 204491), (917, 169034), (1561, 99298), (1834, 84517), (2653, 58426), (3122, 49649), (5306, 29213)]