128567328

素因数分解:

$2^5\times 3^1\times {\mathrm{17}}^1\times {\mathrm{78779}}^1$

素因数の和:78809

約数の個数: 48

約数和(自身を含む): 357346080

約数和(自身を除く): 228778752

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 17, 24, 32, 34, 48, 51, 68, 96, 102, 136, 204, 272, 408, 544, 816, 1632, 78779, 157558, 236337, 315116, 472674, 630232, 945348, 1260464, 1339243, 1890696, 2520928, 2678486, 3781392, 4017729, 5356972, 7562784, 8035458, 10713944, 16070916, 21427888, 32141832, 42855776, 64283664, 128567328]

約数ペア:

[(1, 128567328), (2, 64283664), (3, 42855776), (4, 32141832), (6, 21427888), (8, 16070916), (12, 10713944), (16, 8035458), (17, 7562784), (24, 5356972), (32, 4017729), (34, 3781392), (48, 2678486), (51, 2520928), (68, 1890696), (96, 1339243), (102, 1260464), (136, 945348), (204, 630232), (272, 472674), (408, 315116), (544, 236337), (816, 157558), (1632, 78779)]