149959970

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{263}}^1\times {\mathrm{3001}}^1$

素因数の和:3290

約数の個数: 32

約数和(自身を含む): 285310080

約数和(自身を除く): 135350110

約数列:

[1, 2, 5, 10, 19, 38, 95, 190, 263, 526, 1315, 2630, 3001, 4997, 6002, 9994, 15005, 24985, 30010, 49970, 57019, 114038, 285095, 570190, 789263, 1578526, 3946315, 7892630, 14995997, 29991994, 74979985, 149959970]

約数ペア:

[(1, 149959970), (2, 74979985), (5, 29991994), (10, 14995997), (19, 7892630), (38, 3946315), (95, 1578526), (190, 789263), (263, 570190), (526, 285095), (1315, 114038), (2630, 57019), (3001, 49970), (4997, 30010), (6002, 24985), (9994, 15005)]