161659988

素因数分解:

$2^2\times 7^1\times {\mathrm{397}}^1\times {\mathrm{14543}}^1$

素因数の和:14951

約数の個数: 24

約数和(自身を含む): 324156672

約数和(自身を除く): 162496684

約数列:

[1, 2, 4, 7, 14, 28, 397, 794, 1588, 2779, 5558, 11116, 14543, 29086, 58172, 101801, 203602, 407204, 5773571, 11547142, 23094284, 40414997, 80829994, 161659988]

約数ペア:

[(1, 161659988), (2, 80829994), (4, 40414997), (7, 23094284), (14, 11547142), (28, 5773571), (397, 407204), (794, 203602), (1588, 101801), (2779, 58172), (5558, 29086), (11116, 14543)]