164021180

素因数分解:

$2^2\times 5^1\times {\mathrm{59}}^1\times {\mathrm{97}}^1\times {\mathrm{1433}}^1$

素因数の和:1598

約数の個数: 48

約数和(自身を含む): 354140640

約数和(自身を除く): 190119460

約数列:

[1, 2, 4, 5, 10, 20, 59, 97, 118, 194, 236, 295, 388, 485, 590, 970, 1180, 1433, 1940, 2866, 5723, 5732, 7165, 11446, 14330, 22892, 28615, 28660, 57230, 84547, 114460, 139001, 169094, 278002, 338188, 422735, 556004, 695005, 845470, 1390010, 1690940, 2780020, 8201059, 16402118, 32804236, 41005295, 82010590, 164021180]

約数ペア:

[(1, 164021180), (2, 82010590), (4, 41005295), (5, 32804236), (10, 16402118), (20, 8201059), (59, 2780020), (97, 1690940), (118, 1390010), (194, 845470), (236, 695005), (295, 556004), (388, 422735), (485, 338188), (590, 278002), (970, 169094), (1180, 139001), (1433, 114460), (1940, 84547), (2866, 57230), (5723, 28660), (5732, 28615), (7165, 22892), (11446, 14330)]