200312

素因数分解:

$2^3\times 7^3\times {\mathrm{73}}^1$

素因数の和:100

約数の個数: 32

約数和(自身を含む): 444000

約数和(自身を除く): 243688

約数列:

[1, 2, 4, 7, 8, 14, 28, 49, 56, 73, 98, 146, 196, 292, 343, 392, 511, 584, 686, 1022, 1372, 2044, 2744, 3577, 4088, 7154, 14308, 25039, 28616, 50078, 100156, 200312]

約数ペア:

[(1, 200312), (2, 100156), (4, 50078), (7, 28616), (8, 25039), (14, 14308), (28, 7154), (49, 4088), (56, 3577), (73, 2744), (98, 2044), (146, 1372), (196, 1022), (292, 686), (343, 584), (392, 511)]