203400008

素因数分解:

$2^3\times 7^1\times {\mathrm{53}}^1\times {\mathrm{68531}}^1$

素因数の和:68597

約数の個数: 32

約数和(自身を含む): 444087360

約数和(自身を除く): 240687352

約数列:

[1, 2, 4, 7, 8, 14, 28, 53, 56, 106, 212, 371, 424, 742, 1484, 2968, 68531, 137062, 274124, 479717, 548248, 959434, 1918868, 3632143, 3837736, 7264286, 14528572, 25425001, 29057144, 50850002, 101700004, 203400008]

約数ペア:

[(1, 203400008), (2, 101700004), (4, 50850002), (7, 29057144), (8, 25425001), (14, 14528572), (28, 7264286), (53, 3837736), (56, 3632143), (106, 1918868), (212, 959434), (371, 548248), (424, 479717), (742, 274124), (1484, 137062), (2968, 68531)]