199220128

素因数分解:

$2^5\times {\mathrm{103}}^1\times {\mathrm{60443}}^1$

素因数の和:60556

約数の個数: 24

約数和(自身を含む): 396029088

約数和(自身を除く): 196808960

約数列:

[1, 2, 4, 8, 16, 32, 103, 206, 412, 824, 1648, 3296, 60443, 120886, 241772, 483544, 967088, 1934176, 6225629, 12451258, 24902516, 49805032, 99610064, 199220128]

約数ペア:

[(1, 199220128), (2, 99610064), (4, 49805032), (8, 24902516), (16, 12451258), (32, 6225629), (103, 1934176), (206, 967088), (412, 483544), (824, 241772), (1648, 120886), (3296, 60443)]