193505144

素因数分解:

$2^3\times 7^1\times {\mathrm{349}}^1\times {\mathrm{9901}}^1$

素因数の和:10263

約数の個数: 32

約数和(自身を含む): 415884000

約数和(自身を除く): 222378856

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 349, 698, 1396, 2443, 2792, 4886, 9772, 9901, 19544, 19802, 39604, 69307, 79208, 138614, 277228, 554456, 3455449, 6910898, 13821796, 24188143, 27643592, 48376286, 96752572, 193505144]

約数ペア:

[(1, 193505144), (2, 96752572), (4, 48376286), (7, 27643592), (8, 24188143), (14, 13821796), (28, 6910898), (56, 3455449), (349, 554456), (698, 277228), (1396, 138614), (2443, 79208), (2792, 69307), (4886, 39604), (9772, 19802), (9901, 19544)]