198144544

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{331}}^1\times {\mathrm{1439}}^1$

素因数の和:1793

約数の個数: 48

約数和(自身を含む): 421666560

約数和(自身を除く): 223522016

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 104, 208, 331, 416, 662, 1324, 1439, 2648, 2878, 4303, 5296, 5756, 8606, 10592, 11512, 17212, 18707, 23024, 34424, 37414, 46048, 68848, 74828, 137696, 149656, 299312, 476309, 598624, 952618, 1905236, 3810472, 6192017, 7620944, 12384034, 15241888, 24768068, 49536136, 99072272, 198144544]

約数ペア:

[(1, 198144544), (2, 99072272), (4, 49536136), (8, 24768068), (13, 15241888), (16, 12384034), (26, 7620944), (32, 6192017), (52, 3810472), (104, 1905236), (208, 952618), (331, 598624), (416, 476309), (662, 299312), (1324, 149656), (1439, 137696), (2648, 74828), (2878, 68848), (4303, 46048), (5296, 37414), (5756, 34424), (8606, 23024), (10592, 18707), (11512, 17212)]