211873600

素因数分解:

$2^6\times 5^2\times {\mathrm{132421}}^1$

素因数の和:132443

約数の個数: 42

約数和(自身を含む): 521345414

約数和(自身を除く): 309471814

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 64, 80, 100, 160, 200, 320, 400, 800, 1600, 132421, 264842, 529684, 662105, 1059368, 1324210, 2118736, 2648420, 3310525, 4237472, 5296840, 6621050, 8474944, 10593680, 13242100, 21187360, 26484200, 42374720, 52968400, 105936800, 211873600]

約数ペア:

[(1, 211873600), (2, 105936800), (4, 52968400), (5, 42374720), (8, 26484200), (10, 21187360), (16, 13242100), (20, 10593680), (25, 8474944), (32, 6621050), (40, 5296840), (50, 4237472), (64, 3310525), (80, 2648420), (100, 2118736), (160, 1324210), (200, 1059368), (320, 662105), (400, 529684), (800, 264842), (1600, 132421)]