204891776

素因数分解:

$2^7\times {\mathrm{311}}^1\times {\mathrm{5147}}^1$

素因数の和:5472

約数の個数: 32

約数和(自身を含む): 409574880

約数和(自身を除く): 204683104

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 311, 622, 1244, 2488, 4976, 5147, 9952, 10294, 19904, 20588, 39808, 41176, 82352, 164704, 329408, 658816, 1600717, 3201434, 6402868, 12805736, 25611472, 51222944, 102445888, 204891776]

約数ペア:

[(1, 204891776), (2, 102445888), (4, 51222944), (8, 25611472), (16, 12805736), (32, 6402868), (64, 3201434), (128, 1600717), (311, 658816), (622, 329408), (1244, 164704), (2488, 82352), (4976, 41176), (5147, 39808), (9952, 20588), (10294, 19904)]