130657498

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{139}}^1\times {\mathrm{15161}}^1$

素因数の和:15333

約数の個数: 16

約数和(自身を含む): 203777280

約数和(自身を除く): 73119782

約数列:

[1, 2, 31, 62, 139, 278, 4309, 8618, 15161, 30322, 469991, 939982, 2107379, 4214758, 65328749, 130657498]

約数ペア:

[(1, 130657498), (2, 65328749), (31, 4214758), (62, 2107379), (139, 939982), (278, 469991), (4309, 30322), (8618, 15161)]