208348736

素因数分解:

$2^6\times {\mathrm{17}}^1\times {\mathrm{191497}}^1$

素因数の和:191526

約数の個数: 28

約数和(自身を含む): 437764428

約数和(自身を除く): 229415692

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 64, 68, 136, 272, 544, 1088, 191497, 382994, 765988, 1531976, 3063952, 3255449, 6127904, 6510898, 12255808, 13021796, 26043592, 52087184, 104174368, 208348736]

約数ペア:

[(1, 208348736), (2, 104174368), (4, 52087184), (8, 26043592), (16, 13021796), (17, 12255808), (32, 6510898), (34, 6127904), (64, 3255449), (68, 3063952), (136, 1531976), (272, 765988), (544, 382994), (1088, 191497)]