214838128

素因数分解:

$2^4\times {\mathrm{47}}^1\times {\mathrm{109}}^1\times {\mathrm{2621}}^1$

素因数の和:2785

約数の個数: 40

約数和(自身を含む): 429168960

約数和(自身を除く): 214330832

約数列:

[1, 2, 4, 8, 16, 47, 94, 109, 188, 218, 376, 436, 752, 872, 1744, 2621, 5123, 5242, 10246, 10484, 20492, 20968, 40984, 41936, 81968, 123187, 246374, 285689, 492748, 571378, 985496, 1142756, 1970992, 2285512, 4571024, 13427383, 26854766, 53709532, 107419064, 214838128]

約数ペア:

[(1, 214838128), (2, 107419064), (4, 53709532), (8, 26854766), (16, 13427383), (47, 4571024), (94, 2285512), (109, 1970992), (188, 1142756), (218, 985496), (376, 571378), (436, 492748), (752, 285689), (872, 246374), (1744, 123187), (2621, 81968), (5123, 41936), (5242, 40984), (10246, 20968), (10484, 20492)]