198317168

素因数分解:

$2^4\times 7^1\times {\mathrm{31}}^1\times {\mathrm{57119}}^1$

素因数の和:57165

約数の個数: 40

約数和(自身を含む): 453304320

約数和(自身を除く): 254987152

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 56, 62, 112, 124, 217, 248, 434, 496, 868, 1736, 3472, 57119, 114238, 228476, 399833, 456952, 799666, 913904, 1599332, 1770689, 3198664, 3541378, 6397328, 7082756, 12394823, 14165512, 24789646, 28331024, 49579292, 99158584, 198317168]

約数ペア:

[(1, 198317168), (2, 99158584), (4, 49579292), (7, 28331024), (8, 24789646), (14, 14165512), (16, 12394823), (28, 7082756), (31, 6397328), (56, 3541378), (62, 3198664), (112, 1770689), (124, 1599332), (217, 913904), (248, 799666), (434, 456952), (496, 399833), (868, 228476), (1736, 114238), (3472, 57119)]