194728359

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{16829}}^1$

素因数の和:16887

約数の個数: 32

約数和(自身を含む): 323136000

約数和(自身を除く): 128407641

約数列:

[1, 3, 7, 19, 21, 29, 57, 87, 133, 203, 399, 551, 609, 1653, 3857, 11571, 16829, 50487, 117803, 319751, 353409, 488041, 959253, 1464123, 2238257, 3416287, 6714771, 9272779, 10248861, 27818337, 64909453, 194728359]

約数ペア:

[(1, 194728359), (3, 64909453), (7, 27818337), (19, 10248861), (21, 9272779), (29, 6714771), (57, 3416287), (87, 2238257), (133, 1464123), (203, 959253), (399, 488041), (551, 353409), (609, 319751), (1653, 117803), (3857, 50487), (11571, 16829)]