199900864

素因数分解:

$2^6\times {\mathrm{73}}^1\times {\mathrm{42787}}^1$

素因数の和:42872

約数の個数: 28

約数和(自身を含む): 402121624

約数和(自身を除く): 202220760

約数列:

[1, 2, 4, 8, 16, 32, 64, 73, 146, 292, 584, 1168, 2336, 4672, 42787, 85574, 171148, 342296, 684592, 1369184, 2738368, 3123451, 6246902, 12493804, 24987608, 49975216, 99950432, 199900864]

約数ペア:

[(1, 199900864), (2, 99950432), (4, 49975216), (8, 24987608), (16, 12493804), (32, 6246902), (64, 3123451), (73, 2738368), (146, 1369184), (292, 684592), (584, 342296), (1168, 171148), (2336, 85574), (4672, 42787)]