193231876

素因数分解:

$2^2\times {\mathrm{73}}^1\times {\mathrm{277}}^1\times {\mathrm{2389}}^1$

素因数の和:2743

約数の個数: 24

約数和(自身を含む): 344169560

約数和(自身を除く): 150937684

約数列:

[1, 2, 4, 73, 146, 277, 292, 554, 1108, 2389, 4778, 9556, 20221, 40442, 80884, 174397, 348794, 661753, 697588, 1323506, 2647012, 48307969, 96615938, 193231876]

約数ペア:

[(1, 193231876), (2, 96615938), (4, 48307969), (73, 2647012), (146, 1323506), (277, 697588), (292, 661753), (554, 348794), (1108, 174397), (2389, 80884), (4778, 40442), (9556, 20221)]