225690718

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{179}}^1\times {\mathrm{223}}^1\times {\mathrm{257}}^1$

素因数の和:672

約数の個数: 32

約数和(自身を含む): 374492160

約数和(自身を除く): 148801442

約数列:

[1, 2, 11, 22, 179, 223, 257, 358, 446, 514, 1969, 2453, 2827, 3938, 4906, 5654, 39917, 46003, 57311, 79834, 92006, 114622, 439087, 506033, 630421, 878174, 1012066, 1260842, 10258669, 20517338, 112845359, 225690718]

約数ペア:

[(1, 225690718), (2, 112845359), (11, 20517338), (22, 10258669), (179, 1260842), (223, 1012066), (257, 878174), (358, 630421), (446, 506033), (514, 439087), (1969, 114622), (2453, 92006), (2827, 79834), (3938, 57311), (4906, 46003), (5654, 39917)]